1/(x^2+2x+1)^0.5
1/(1+x^2)^n
1/(1+x^2)^2
1/(1+x^2)^3
1/(1+x^2)^4
1/(1+x^2)^30
1/(1+x^2)^10
2/x^2
1/(1+x^4)
1/(1+x^4)
1/(sin[2*x]+1)
1/(1-x)
1x
1/x
-2x^2
1/sin(x)
2*x^(-1/2)
1/sin[x]
-2/x^2
2/x^5
1/cos[x]
5sin[-3x+2]
-2*cos[4x]
-3*cos[x]*sin^5[x]
-3*cos[3x]
1/4x
1/4 x
3+3*e^(-3x-3)
3+3*e^(-3x-3)
5x
-3e^(-3x)
-2x^2-3x
-2x^2
-3x
5(%26%238722%3B2x%26%238722%3B1)3
1/(x^2)
6*e^(-2x-2)
5(%26%238722%3B2x%26%238722%3B1)^3
5[%26%238722%3B2x%26%238722%3B1]^3
5*[%26%238722%3B2*x%26%238722%3B1]^3
5*(%26%238722%3B2*x%26%238722%3B1)^3
4/(x^2)
6*e^(2x-3)
-3*e^(2x)
-5x^2
1/(cos^2[x])
1/(5x)^5
3*sin[-4*x+4]
1/cos^2[x]
2/(3x+1)^2
3cos[-2x]
2*(0-x)^3
1/((-4x-3)ln[-4x-3])
4*(-2*x-2)^3
1/((1+x^2)^(3/2))
2x^2+3
2(x^2)+3
2(x^2)
1/sqrt[-3*x-4]
-2sqrt[-4x-2]
3sin(x-1)
3sin[x-1]
-4/(-3x-1)^3
2*e^x+2
2*e^(x+2)
-2*e^(x+2)
-4*e^(-4x-1)
4/sqrt[3x+4]
-4/sqrt[3x+4]
3*sqrt(x+4)
3*sqrt[x+4]
-3
5/(e^(-4x+5)+2*e^(-4x+5)
5/(e^(-4x-5)+2)*e^(-4x-5)
1/V3x-2
1/sqr[3x-2]
2/(e^(-x+3)+2)*e^(-x+3)
-4x-12/(e^(-4x^2-x-1)+1)*e^(4x^2-x-1)
4x
-4x-12/(e^(-4x^2-x-1)+1)*e^(4x^2-x-1)
-4x-1/2/(e^(-4x^2-x-1)+1)*e^(4x^2-x-1)
-4x-1/2/e^(-4x^2-x-1)+1)*e^(4x^2-x-1)
-4x-1/2/e^(-4x^2-x-1)+1*e^(4x^2-x-1)
1/(x^2+a^2)^1/2
5x*e^x^2*e^-4x^2
5x*e^x^2*e^-4x^2
5x
1/(11*(x²+2))
1/(11*(x^2+2))
1/(ax^2+x+1)^4
1/(a x^2+x+1)^4
1/(11*(x^2+2))
1/x
1%3A x-3 dx
1/(1-x^2)
1/2x^2+x+1
1/(2x^2+x+1)
1/(x^2+x+1)
1/(1-x^2)
1/(2x^2+x+1)
1/(x^2+x+1)
1/(x^2+x+1)
1/(2x^2+x+1)
2/(e^(%26%238722%3B2x%26%238722%3B1+1))e^(%26%238722%3B2x%26%238722%3B1)
10^x
10^x
3x^2-5x+1/2
1/x^2
1/cosx
1/cos[x]
1/cos[x]
1/((1+x^2)^(3/2))
1/(1+x^2)
1/x
4/x^3
-3/(x^2)
1/sin(x)
1/sin[x]
1/sin[x]
1/sin[x]
353000/(30000-167,2*x)-0,00982
1/(e^(-5x)
1/e^(-5x)
1/u
1/x
1/(x^(3/2))
1/x*(ln^2(x) + ln(x)
1/(x² +x)
1/(x^2 +x)
6*x^2/((x^3+3)^3)
1/sin(x)
1/sin[x]
4x
1/(ch[x]-ch[a])
1/(ch[x]-a)
1/(cosh[x]-a)
1/(cosh[x]-cosh[a])
49*cos(t)/(-20*(t)))
49*cos(x)/(-20*(x))
49*cos[x]/-20*x
49*cos[t]
1/ln[x]
6x^3+4x
27*(3*0.1X)^(3/2)
2/(3e^x-e^-x)
1/sqrt(4*x-x^2)
1/sqrt[4*x-x^2]
1/[4*x-x^2]^1/2
1/(4*x-x^2)^1/2
3*e^(-x)
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
4/x
1/t^2+2/5t+1/5
1/(t^2+2/5t+1/5)
2x^2
2arctan[x]
-4cos(x+8)
-4cos[x+8]
2xe^-x
2x*e^-x
1/(x^3-x)
10000 (x+1)^9999
10000 (x+1)^9999
1/x^2+2
1/(x^2+2)
1/(x+1)^2
1/(x^2 +1)^2
2/(X+1)^2
4/sqrt(3*x+2)
1/(x^2+x+1)
1/(x^2+x+1)
1/(cos(x)^2+sin(2x)+5sin(x)^2)
10000 (x+1)^9999
10000 (x+1)^9999
1/((x-1)*(x^2+x+1))
10000 (x+1)^9999
10000 (x+1)^9999
1+cos%272x)
1+cos(2x)
1+cos(2*x)
1
-5x^3 + 2x^2
10000 (x+1)^9999
10000 (x+1)^9999
1/x
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
-4*(10-x)^4
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
1/(1+x^2))
1/(1+x^2))
1/(1+x^2)
10000 (x+1)^9999
10000 (x+1)^9999
1/(b-a)
1/2/(x+1)
-3x*e^2x
1/(x(ln x)^2)
1/(x((ln x)^2))
1/(x((ln[x])^2))
10000 (x+1)^9999
10000 (x+1)^9999
1/(ln[x])
10000 (x+1)^9999
10000 (x+1)^9999
2*x/(x^4+1)
2*x^2/(x^4+1)
4x^2-3/x^3 +2x
10000 (x+1)^9999
10000 (x+1)^9999
-1/(x-1)
1/e^-5x
1/(e^-5x)
1/(e^(-5x))
6/3*x^3
18/2*x^2
-3*sqrt(-x-1)
2/cos^2[3*x]
2*e^(-4x)
1/(1+x^2)^2
4*e^(6x)
-1/(x²-1)
-1/(x^2-1)
3e^x+3x-1
10000 (x+1)^9999
10000 (x+1)^9999
4(e^3x)-1
2/x^3
-3/x*2
-3/x^2
1/2*x
1/(2*x)
-1/x^3+4/x^2-1/x
5/3*x^3
5/2*x^2
280x
1/(x+1)^3
7e^5x
7e^(5x)
7e^(5x)+40
1/(2+exp(-x))
1/((u-1)*u^2)
1/(x^3+8)
1/((x-1)*x^2)
1/((x-1)*x^2)
9/(x^4)
10x
2x
5/((4x^2)+x)
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
-1/(x^2-1)^2
10000 (x+1)^9999
10000 (x+1)^9999
1/x
1/((4-x^2)^(3/2))
10000 (x+1)^9999
10000 (x+1)^9999
1/(1-x^2)^(3/2)
1/(x+3)
2/(x^2)
1/x
2-(24/x^2)-(32/x^3)
1/(sqrt[x])
2/sqrt[2*x]
1/sqrt[x]
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
1/((4-x^2)^(3/2))
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
1/((4-x^2)^(3/2))
8x
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
1/((x^3)+x)
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
2x^2-4x+7
10000 (x+1)^9999
10000 (x+1)^9999
3x/%26%238730%3B(x^2-1)
3x/%26%238730%3Bx^2-1
3*(3x+4)^2
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
1/((x^3)+x)
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
1/(x^2+1)
1/(e^x+e^-x)
10000 (x+1)^9999
10000 (x+1)^9999
-1/2x^3
1/sqrx
1/sqr(x)
1/sqr(x)
1/sqr[x]
-1/(2x^3)
-1/(5*x^2)
-1/(5*x^2)+1/3*x^2
1/3*x^2
1/(tan^4(x))
1/(tan^4(x))
1/(tan^[x])
1/(tan^4[x])
-2x^(-2/5)
1/(2x^5)
1/(2x^3)
5*sin [x]/cos[x]^4
5*sin [x]/cos[x]^4
5*sin [x]/cos[x]^4
2cos[3x-2]
5*exp [4x+3]
-2 (-9-x)^3
5cos (x)
5cos[x]
4sin[4x-1]
-2/x^2
1/tan^4[x]
1/tan^2[x]
1/(tan^4[x])
1/cos[x]
4x^2/(x^2+1)
1/(sqrt(x)*(1+2*x))
1/(sqrt[x]*(1+2*x))
1/(4+x^2)
1 / sqr(x^2+1)
1/(3+exp(-x))
1/(3+e^-x)
1/(xln(x)^2)
-2/x^3
1/(cos(x)-1) 
1/(cos[x]-1) 
1
2^x
1/(1+(t+3)^2)
1/(1+(x+3)^2)
1+(3sin[x]^2)
1/x * (-1/(x^2-1))
1/(2+sin[x])
1/(x^-2)
1/(sqrt[x^n-1])
1/(1+exp[x])
1/2x+2
1/(x^2+1)
1/(x^2-1)
1/(1+x)
1/(x)
1/(1+x^2)
1/(1+x^2)^2
1/(x(1+x))
1/(x-1)²
1/(x-1)^2
6lnx+(-3/2)x²-2x
6lnx+(-3/2)x^2-2x
6ln(x)+(-3/2)x^2-2x
6ln[x]+(-3/2)x^2-2x
1/(4+sin[x])
1/x*3
3+IX
3x*4*(1/2x*1)
3x+4+(1/2x+1)
1/x+3
1/x+3
4*((e^(4x))
4((e^(4x))
4*(e^[4x])
4*(e^[4x])
4(e^4x)
4(e^(4x))
2x*e^2x
2x*e^(2x)
10000 (x+1)^9999
10000 (x+1)^9999
1/x+3
3x+4+1/2x+1
10x
2x-1/x^2-x+1
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
10000 (x+1)^9999
-1/(1+x^2)
-1/(1+x^2)
1/(1-x^2)
1/(1-x^2)
4/x
7/(sqr[3x])
1/(1-x)
1/(5%26%238202%3Bx+2)
1/(5x+2)
1/(%26%238722%3B2%26%238202%3Bx+5)^2
1/(%26%238722%3B2%26%238202%3Bx+5)^2
3x/(x+2)
3x/(x+2)
10*x*exp^-x
10*x*e^-x
1/(x²+3/4)
1/(x^2+3/4)
1/(x^2-2x+5)
1/(x^2+3/4)
3e^t+2dt
3e^t+2
3e^t+2
1/(sqrt[x^n-1])
6*x
6*x
1/(t+1)^2
1/(x+1)^2
1/(sqrt[x^n+1])
1/(sqrt[x^n+1])
2/x^2
2/x^2
1/x^3
3x^2
1/(x^2+x^4)
1/((x^2+1)^2)
8/3*(3-4*x)^5
8/3*(3-4*x)^5
15/(5*x-10)^8
15/(5*x-10)^8
15/((5*x-10)^8)
1/(1+x)
1/(x(ln[x]^2))
2/(1+x)^2
2/(1+x)^2
2/(1+x)
2/(1+x)^2
1/(xln(X)^4)
1/(xln[X]^4)
1/(x(x+n)
1/(x(x+n))
1/(4x^2)-x 
1/exp[x]
1/((4x^2)-x )
1/((4x^2)-x )
-3x-7
1/(x(x+n))
1/(x(x+n))
0.5exp(-0.5t)
0.5*exp^(-0.5*t)
1/(x^2+1)^2
0.5*exp^(-0.5*x)
0.5*exp^(-0.5*x)
0.5*e^(-0.5*x)
5x
1/x
-1.62
-6.62*x
-1.62*x
-1.62x
1/(1+x)^n
1/(1+x)^n
1/(1+x)^n
1/(1+x)^n
1/(1-2*t*cos[x]+x^2)
1/(1-2*t*cos[x]+x^2)
1/(1-2*t*cos[x]+t^2)
1/x^2
1/(1-K/x)
1/[1-K/x]
1/[1-5/x]
1/[1-5/x]
1/[1-5/x]
1/[1-5/x]
10*x
10*x
3x/((5x+3)^2)
-7*x
-4*x
-4*x
-16*x*sin[16*x]
-16*x*sin[16*x]
1/(4x-4)
1/x(x^2-1)
2(u^2-1)
2x(u^2-1)
2((u^2)-1)
2((u^2)-1)
2(u^2-1)
2(u^2-1)
2(u^2)
1/(1-x^2)
-5x^4+2x-3
3x/(3x^2+2)^2
1/n(n+x) 
1/x(x+n) 
1/1-x
1/(1-x)
1/x(x+n) 
1/(sqr[-4x+3]
1/(sqr[-4x+3])
1/(2x^2+x+1)
1/(1+t^2)^n
1/(1+x^2)^n
1/(1+x^2)^n
1/(1+x^2)^n
1/(-2x+5)^2
1/((-2x+5)^2)
1/(x^2)
1/(1+sqrt(x+1))
1/(2x-1)^5
1/((2x-1)^5)
1/(2 + 3x)
1/(5-2*x+x^2)
1/(1+(x+3)^2)
1/(2-sin^2[x])
1/(2-sin^2[x])
-2*x*sin[x]*cos[x]
1.5*e^(-1.5*x)
1/(sinh[x])^2 
1/((1+x^2)^3)
1/(x+1)^2
3/(3+3^x)
3^x
1*x^2+2*x^1+1*x^0
1/sqr[x]
1/(2x+3)^3
1/(-2x-2)
1/(2x+5)^3
-4x^2 - 2x +4
-4x^2 - 2x +4
-3x²
-3x^2
1/(sqrt(1-x^2))
1/(sqrt[1-x^2])
3x^2
3x^2
6x^2
3^x
1-(1/x)-ln[x]
153e[0.05x]
153exp[0.05x]
5x^2+x-1
1/((3x-4)^2)
1/(x^2+x+1)^2
1%F7(x^2-6*x)
1/(3x^2-1)
1/lnx
1/ln[x]
1/ln[x]
1/(x-3)*(x^2-2x-3)
1/[(x-3)*(x^2-2x-3)]
1/((x-3)*(x^2-2x-3))
1/(2-sin [x])
-1/x au carr%E9
-1/x^2
1/sqrt(1+2x)
1/sqrt[1+2x]
1/(x*(ln[x])^3)
1/x^2
1/x^3
79exp(-0,25x)-4exp(-x)
1/(1+x)^2
2Sin[x]
2XSin[x]
2*Sin[x]
1/(1+x)^2
1/(1+x^2)^2
1/exp(x*2)
1/exp(x^2)
1/sqrt(1-x^2)
1/(sqrt(1-x^2))
1/[sqrt[1-x^2]]
1/sqrt[1-x^2]
1/sqrt[16-x^4]
1/(1+x^2*y)
1/x^2+x+1
7x-5/x^3+x^2-6x
1/(x^2+x+1)
1/(x^3+1)
1/(x^2+x+1)
2/x
2/(x^4)
-3*sin[-x]
-1/(2x-2)
5*ln(x)
5lnx
5lnx[x]
1/((x-11)^n)
5*ln[x]
1/(x*(4x+1))
1/((x-11)^3)
1/((x-11)^n)
3x^2e^x^3
1/((x^2)-25)
2*x*e^(x^2)
1/(tan[x]-tan[a])
-4/x^3
2*(3*x-1)^5
2x
1/(5-x)
3/((2*(5-x))
1/sqrt(1+x^3)
3 / ( 5 (3-2 x) )
1/sqrt(1+x^3)
1/sqr[1+x^3]
1+2/(x+2)^2
1/(x^2)
2x^3-x+1
3/x
3/x
3 / ( 5 (7-2 x) )
1/((1-x)^(1/2)+(1+x)^(1/2)+2)
1/((1-x)^(1/2)+(1+x)^(1/2)+2)
3*x*x-4*x-1)
3*x^2-4*x-1
2^x/ln2
1/rac(1+(6400*0.0153)^2-2x+(x/6400/0.0153)^2)
2^x/log2
1/x
1/(1-x^3)
1/(sin[x] + tan[x]) 
1/4*x^3
1/(t^2-1)
1/(x^2-1)
-1/3*x^4
3x^4
3x^2
3sinxcosx
1/((cos[x]^3)+(sin[x]^4))
1/((cos[x]^3)+(sin[x]^4))
-1/5*x^4
5x
1/((cos[x]^3)+(sin[x]^4))
-5x^2
2x^2/(1+cos(2x))
2*x^2/(1+cos(2x))
1/4*x^3
1/(4x^2)
1/(x+2)
1/(x^2+2)
1/(x^2+16+8x)
1/(x^2+16+8x)
1/(4x^2)
1/x
1/(1+3*x+x^2)
1/(pi*(1+x^2))*e^(-2*i*pi*x*t)
1/(pi*(1+x^2))*e^(-2*i*pi*x*t)
1
3^x
1/(x^ 2 -4x -3)
3e^x+3x-1
1/(x^2+x-2)
1/x+4
1/(x+4)
4e^3x-1
1/(x+2)^3
4e^3x-1
4e^(3x)-1
1/(x^2+1)^3
2(-x-1)exp[-x]
4*(x^3)
-2e^(2x)
3
-2e^(x)+2
-2e^(x)
-2*e^(x)
-1*e^(x)
-2*e^(-x)
2/(1+(3*(sin(x)^2)))
2/(1+(3*(sin[x]^2)))
4x^2+(8/x^2)
4x^2+(8/x^2)
1/(2*sqrt(x))+8/(x^2)+4*x^2
1/(2*sqr(x))+8/(x^2)+4*x^2
1/(4*x^2)
2/((x^3)*(ln(x))
2/((x^3)*(ln{x})
2/((x^3)*ln{x})
2/((x^3)*ln{x})
2/((x^3)*ln[x]
2/((x^3)*ln[x])
2/((x^3)*(ln[x])^2)
1/(x*ln(x)^2)
1/(x*(ln(x)^2))
-1/(1+x^2)^2
1/(2*sqr(x)+8/(x^2)+4*x^2
1/(1+x)
1/(3x^2+2)
-1/(sin[x]^2)
1/x
-3/1+x^2
-3/(1+x^2)
5x^4+(x^2/2)+(1/x)
5x^4+(x^2/2)+(1/x)
-3/(1+x^2)
194/5
1
1/(x (x^2-1))
1/(x*(x^2-1))
1/(x*(x^2-1))
2xe^x^2/10+e^x^2
1
1/(b-a)
0.5*e^(-0.5*x)+0.5
3/2cos[pi*20/10]
3/2sin[pi*20/10]
3/2cos[pi*20/10]
1/(x^2-1)
2/sqrt(2x+1)
2/sqrt[2x+1]
1/(3sqrt[x]) +4/(3x^2) - sqrt[2]
1/((x^2)+2)
2/(sqrt[1-x])  -1
2(3x-1)^5
2x(x^2+1)^7
1/(3x-1)^2
1/(x*ln(x))
1/(x*ln[x])
-2x^3+6x^2+x-5
3/t
-3x/((x^2+1)^4)
3x/%26%238730%3Bx^2-1
3x/sqr(x^2-1)
3x/sqr[x^2-1]
1/(1+x^2)^2
1/(3x^2+1)
1/cos[x]
4x^2/(x^2+1)
3*x^2-4*x-1
1/(x^8 + x^6)
1/2*e^(-1/2*x)+1/2
1/(1+x^3)
4x²/((x^3+8)^3
4x^2/((x^3+8)^3
5x+3/x2
5x+3/x2
1/(x+3)^2
2/x
3*x²-4*x-1
3*x^2-4*x-1
2^x
2/x
2/x
-1/x
1/sin²(x)
1/(sin(x))^2
1/(sin[x])^2
1/(sin[x])²-1
1/(sin[x])^2-1
1/tg[x]
1-sin1/3
1-sin1/3]
1-sin[1/3]
1/(x^2+1)
-1/(x^2+1)
1/(sin(x)(sin(x)-cos(x)))
1/(sin(x)(sin(x)-cos(x)))
1/(sin[x](sin[x]-cos[x]))
-0.042x+0.798
1/ln[x]
1/ln[x+1]
1(1+x^2)^2
1/(1+x^2)^2
3x-(x^2)/3
1/x+3
3x+4+1/(2x+1)
2x^2-x+1
2x^3-x+1
2x^2-x+1
3x^4-6x^3+5x-9
1/sinh[x]
1/(1+2x^2)
1-x^2/x^4
3/x^2-3
3/x^2-x^4+2x
1/x^4
1782exp(-0,024x)
1782exp[-0,024x] 
1782e^(-0,024x)
1782e^-0,024x
1782e^x
4*(x^3)
1/(3x+1)
-1/x
4*e^3x
4*e^3x
4*e^3*x
4*e^(3*x)
1/(x)^1/2
1/(x)^(1/2)
1/(2+cos[x])
1/x^3
1/x^3
2/sqr[2*x-1]
1/sqrt[1-x^2]
1/2*sqrt[1-x^2]
1/(2*sqrt[1-x^2])
1/(x^2 + 1)
1/(cos[x])
2*x/x^2+2
2*x/(x^2+2)
1/(3x+2)
2+3x
3*x*e^(x^2)
7x(3x^2+1)^4
7x(2x^2+1)^4
7/(3*x+1)
1/xIn[x]
1/xI*n[x]
1/x*In[x]
1/x*log[x]
1/(1+x^n)
2*x-5
5*ln[x]
5*ln[x]
5*ln[x]
3*x^2+2
1/(1+x^2)^2
1/2x^2+x-2ln(x)
1/2x^2+x-2ln[x]
1/(1+cos[x]^3+sin[x]^3)
-1-(sin[x])/(2+cos[x])
2x+4/(x+1)(x+3)
1/ch[x]
1/cosh[x]
1/(x-1)
1/(x-1)^2
1/sinh[x]
-4x^2
3/x^3
1/(cos[x] + sin[x] )^2
1/(sqrt(x)*(1+x))
1/(sqrt[x]*(1+x))
1/(x^2) *(ln(x))^2
5.76[1/2 (400t-sin800t/2)]
5.76(1/2 (400t-sin800t/2))
5.76(1/2*(400t-sin(800t))/2
5.76(1/2*(400t-sin[800t])/2
5.76(1/2*(400t-sin[800t])/(2)
5.76(1/2*(400t-sin[800*t])/(2)
5.76*(1/2*(400*t*(-sin[800*t]))/(2)
1/(2-sqrt(x)
1/(2-sqrt(x))
4x/(x-1)^2
3*exp^(2x)
3*exp^[2x]
2*sqr[2*x+3]
5*cos[pi*x/9]
1/(1+x^3)
2*x*sqr[3x+1]
1/2
1/(1+3*x^2)
3/4
1/(sqrt[x^n+1])
1/(x^2)-(4x)
1/((x^2)-(4x))
1/(x^n)
1(x^2+2)
1/(x^2+2)
1/(1+x^2)
1/(7+exp (-3x))
1/(7+exp [-3x] )
1/x^2_4x+5
1/(x^2)-4*x+5
1/(x^2-4*x+5)
1/(t*sqrt(t^2-1)
1/(x*sqrt(x^2-1)
1/(x*((x^2-1)^(1/2))
1/(x*(((x^2)-1)^(1/2))
1/(x*(sqr[x^2-1])
1/(sqr[x^4-x^2])
4cos[3x]+2sin[7x]
1/(x+1)^4
1-cos[x]/(sin[x])
-3/(2+3x)^3
25*cos[pi x]^2
1/(x+sqrt[x])
-1/e^3x
-1/(e^3x)
-4/x
2^x
1/x^2
4/5x
4/5x
4/5x
1/ 1+x
1/ 1+x
1/(1+x)
4/5x
1/(x^2+3x+1)
1/(6+3*x+x^2)
2(exp -50x) 
2(exponentiel-50x) 
2(e^-50x) 
3x^2
2x
3x^2
-5x^3
7*cos(x-9)-sin(x-1)
1/(x^4+1)
1/(x^4+1)
4/(-2x+5)^5
 3D y * exp^[y - x^2] - x
2x²-4x+7
2x^2-4x+7
1/(x*(1+x^2))
5/(x^2+4)
-9/4sin(5x/3)
7x^2-5x
-9/4sin[5x/3]
5x^2-4x
5x^2+4x
6*sin*(-5x)
6sin*(-5x)
6%24(sin)*(-5x)
7x(3x^2+1)^4
6*sin(-5x)
6* sin[-5x]
1/((1+x)*sqrt(1+x^2))
1/((1+x)*sqrt[1+x^2])
1/2sqr[x]
1/(2sqr[x])
1/(2sqrt[x])
2sin[%605x/6-8x/5]
2sin[5x/6-8x/5]
3x/sqr[x^2-1]
3/5cos((7x)/4)
3/5cos[[7x]/4]
3/5 cos 
3/5cos(7x/4)
3/5cos[7x/4]
-5/4sin((2pi)/3-x/3)
-5/4sin[[2pi]/3-x/3]
-5/4sin[(2pi)/3-x/3]
-4/9sin[(3x)/2+pi/4]
1/4sin[(5x)/7]
1/4sin[(8x)/7]
4sin [x] - 2cos [x]sin [x]
1/2sin[(3x)+pi/4]
-5/6sin[pi/6-(3x)/7]
-7Sin[x]/3
-1/x
1/(n+x)
-4*x*sin[x]*cos[x]
16*x/(4-x)
5/(x^2+4x+8)
5/(x^2+4x+8)
-1/exp(3x)
-1/exp[3x]
1/(x^2+4x+8)
-3/x^2
1/x
4x/(x-1)^2
2*e^x
1/((4-x)^2)
1/sqrt(1+e^x)
1/sqrt[1+e^x]
5*cos(3*x-4)
1/4*x^3
1/4*x^35*x^4
5*x^4
1/(2+(cos[x])^2)
4/x^2
3*ln(x)
3*ln[x]
1/x²
1/x^2
1/(x^2+x+1)
5/(x^2+4)
3*x^2+8*x-3
2x^3/sqrt[4x^2+1]
1/(2+cos[x]+sin[x])
-2*(x^2+2*x-2)/(x^2+2)^2
-3*(x^2-3)
-3*(x^2-3)
-3*(x^2-3)/(x^2+3)^2
-2/7+16/7x-2
1
1
1
1
1
1
1
1
1
1
1
2x/(1+x^2)
1+3x^3
3*exp[-4x]
5/(x^2+4x+8)
4*x*e^(-2*x)
1/x^2
1-1
1-(1/4)*(x-2)^2
3/x + x
2cos[X]^2
1/x^3 + 2/x^4
2/(e^5x)
2cos^2[X]
1/4*sin(5*x)
1/4*sin[5*x]
3x^4+5x^2
-1/(-x-3)
-1/(x-3)
-3*x*e^(-x^2)-1/(4*x^2)
-3*x*e^(-x^2)-1/(4*x^4)
-3*x*e^(-x^2)
-1/(4*x^4)
1/(4*x^4)
4*e^(x)
1/x
4/(x^5)
4/(x^5)
2
2x
2
2*cos^2[t]
5/x^2
3/(x+2)
2*x+(1/2)*x
2*x+(1/2)
1/exp(-5x)
1/exp[-5x]
2-(24/(x²))-(32/(x^3))
2-(24/(x²)-(32/(x^3))
2-(24/(x^2)-(32/(x^3))
2-(24/(x^2)-(32/(x^3))
2-(24/(x^2))-(32/(x^3))
1/(2x)
3/(x^2+2x)
1
1/(x^2-2)
1/sin[x]
-12cos(6x)
-12cos[6x]
25sin[5x]
1/x+2
1/(x+2)
1/x^3
2-24/x^²-32/x^3
2-24/x²-32/x^3
2-24/x²-32/x^3
2-24/x^2-32/x^3
4sin[3x-2]
3cos[x]((sin[x])^5)
3cos[x]*((sin[x])^5)
3cos[x]sin^5[x]
3/(x^2+2x)
3/(x^2+2x)
-3cos[5x]
4cos[x]/sin^4[x]
3/(x+2)
1/sin[x]
3/((x+2)*x)
1/(1+x)
8^3-6x^2+1
5x+2+exp[-x+3]
5x+2+e^[-x+3]
5x+2+e^-x+3
5x+2+e^(-x+3)
2e^(-x+3)+5x^2+2x-5
2x^2-7x+12
2x^(2)-7x+12
1/sqr[1+x^2]
-1/(1+x^2)
2*exp(-t)*cos(2*a*t)
2*exp(-x)*cos(2*x) 
2*exp[-x] *cos[2*x] 
5/(2x-1)
5/(2*x-1)
1/%26%238730%3B2x-1 - 4^%26%238730%3B2x-1
5/(x+2)^4
1/(1+sin^2(2x^3))
1/(1+sin^2(x))
1/(1+tanx^2)^(n-1)
3exp(%26%238722%3B3x+3)
3exp(-3x+3)
3exp[-3x+3]
-3e^(-3x+3)
3exp[3x-6]
-3(-3-x)^3
5e^((-x^4)/20)
5e^(-(x^4)/20)
5e^-(x^4)/20
-3(x^3-7x^2-7x+0)
-5/(sqrt[3x+4])
-5/sqrt[3x+4]
1/(3x-1)^2
2exp[4x+1]
2e^(4x+1)
3cos[x]-2sin[2x]+1
-1/sqrt[-x-2]
-1/sqr[-x-2]
-1/sqrt[-x-2]
46%5Cint _{%5Cpi %5C%3A}^{3%5Cpi %5C%3A}%5Cfrac{9%5Cpi %5C%3A}{x}dx
1/x^3
1/(x+sin[x])
1/[x+sin[x]]
1/(2x(x+1)^3)
5/x^2
1/exp(-5x)
1/e^(-5*x)
3
1/(1-e^x)
-4x
1/(x (x^2-1))
2/x^3
-5x^3
4x
4x
2/x^5
1/(tan[x]^2)+1
3/sqr[x]
2x(x-5)
2x(x-5)
2x(x-5)
-3/x^7
2x/((x^4)+1)
-2cosx
1/x^2+1/x4
1/x^2+1/x^4
1/(2x+1)^2
1/(x*x-1)
2x+3/(x^2+5)
2sin[x/2]-3cos[x/2]
2cos[x/2]-3sin[x/2]
1/sin(x)
1/sinus(x)
1/sin[x]
1/tan^2[x]
1/tan^2[x]
-1/e^(3*x)
1/(x (x^2-1))
-5/(4x^3-12x+9)
-5/(4x^2-12x+9)
8/(-x+1)
5/(3x +1)
1/(2x-3)^2
1/(5x+5)
1/(-4x+5)
1/(-4x+1)^4
9/(5x+1)
-7x^7 +(5/x)
-3x^2 -3x-3
1/(cos[x])
-3x^2 -3x-3
1/x
1-1/x^2+1/x^3
5/(x^2+4x+8)
5/x^2
1/(1-u)^2
4x^3-2x+1
5x^4-2x
1/(1+4x^2)
-3/(x+4)^2
7/(1-5x)^2
-3sin(3x+2)
-3sin[3x+2]
2cos[3x+2]
10/x^3
3x+2+5/x
-1/x^2
1/x^2
5*x-7
3x - 7 /sqr[16 - 4x^2 + 12x]
1/(1+2x)^3
2e^x-x²+3
2e^x-x^2+3
4/(x^5)
2+(x-3)^2/4+4/(x-5)^2+4/(x-5)
1/(sqrt(1+x) + sqrt(1-x))
1/(sqrt[1+x] + sqrt[1-x])
-1/e^(3x)
7x(3x^2+1)^4
1/cosx
1/cosx
1/cos(x)
1/cos[x]
2*sin[x]^2
3t
2/(x+2)²
2/(x+2)^2
3 e^y
1/x^2-1
4/(2x+)^2
1/(x^2-1)
4/((2x+)^2)
1/(1-x²)
1/(1-x^2)
-1/cos[x]^2
2x^2
4/(x^5)
4/(x^5)
2(2x-3)^3
2*(2x-3)^3
1/(x²+2x+1)
4x^2-3/(x^2)+2x
1/(x^²+2x+1)
1/(x^2+2x+1)
3/sqrt(x)
3/sqrt[x]
2*(2x-3)^3
1/(1-x^2)
1/[1+x]^2
1/(1+x)^2
2x^2
1/(e^(-5x))
1/(1+3*cos(2*x))
1/(1+3*cos[2*x])
1/(1+4*cos[2*x])
2/(2-x)
1/(1+18*cos[2*x])
2t+1
2/(3x%26%238722%3B8)+/(2x%26%238722%3B4)
2/(3*x-8)+2/(x-4)
2x(x^2+4)^4
1/(1 + 3x)
18x^2+8x-5
-54x^2+12x-8
-10sin(5x)
-10sin[5x]
3/(x+2)-3/(3x-2)
48x^2%26%238722%3B18x+6
48x^2-18x+6
-16sin[4x]
-16sin[4x]
-16sin[4x]
1/(x^2+2*x)
9*x*x*exp(-3*x)
1/xln[x]
1/(xln[x])
9*x*x*e^(-3*x)
1/(x*ln[x])
9*x^2e^(-3*x)
-4x
-4x
1/sqr[-4x+3]
4*x*e^(-4*x)
1/(sin[x]+x)
1/(sin[x]+1)
1+tan^2 (x)/(tan^3 (x))
1/sqr[3x-2]
1/sqrt(1+e^x)
1/sqrt[1+e^x]
1/sqrt(1+e^x)
1/sqrt(1+e^x)
1/sqrt[1+e^x]
1/sqrt[1+e^x]
1/(e^2*x+e^x)
1/(e^2x+e^x)
1/(e^(2x)+e^x)
1/(x²+x+1)
1/(x^2+x+1)
1/2
1/(1+x^2)
1/2
1/cos (x)
1/cos[x]
1/x^2
3/(x^3-1)
10cos[(3x)/8]
-3sin[pi/4-3x]
6e^(-5x+6)
-3sin[pi/4-3x]
-3sin[pi/4-3x]
-3sin[pi/4-3x]
7/4cos[8x]
-3sin[pi/4-3x]
-1/(4x-x²)^(1/2)
-1/(4x-x²)^(1/2)
3/2sin[4x]
-1/(4x-x^2)^(1/2)
7x^2
2/9sin[x/7 + pi/4]
2/9sin[x/7 + pi/4]
2xtanx^2
2x*tanx^2
2x*tan[x^2]
2/9sin[x/7+pi/4]
-1/x^2
-2/9sin[x/7 + pi/4]
2/3sin[4x]
-1/x^2
4/5sin[(4x)/7+(2pi)/3]
1/x^3
1/6sin[2pi/3 - 10x/7]
8*x^2+3*x^2
8*x^2+6*x
-5/2sin[9x2]
-5/2sin[9x/2]
1/(2-3x)
1/10sin[4x/9]
1/9sin[(5x)/5]
1/9sin[(5x)/8]
8/7cos[4x/9]
-3sin[pi/4-3x]
-3sin[pi/4-3x]
-2x^3
1/3cos[10x/7]
4cos[x]
20*e^(0,01*x)
-5/3sin[x/10]
20*[e^(0,01*x)]
20*[e^(0,01*x)]
1/3cos[5x/2]
20*exp[0,01*x]
20*exp[0,01x]
-1/3cos[5x/2]
2/5cos[2x/3]
-1/2sin[(6x)/7]
-10/3sin[2x/5]
2cos[x/7]
3sin[x]/5
1/4cos[4x/5]
1/(2+cos[x]
1/(2+cos[x])
-1/x
1/x
3/((x^2)+(3*x)+2)
1/(x(1-(lnx)^2)^(-1/2)
1/(x(1-(lnx)^2)^(-1/2)
1/(x(1-((lnx)^2))^(-1/2)
1/(x*(1-((lnx)^2))^(-1/2)
-1/exp(3x)
-1/exp(3x)
1/x
-1/e(3x)
1/(X(1-lnx^2)^(1/2))
1/(X(1-lnx^2)^(1/2))
1-(1/4)x^2
1/(x+y)^0.5
1-e^t
2x/(x²-1)²
2x/(x²-1)^2
2x/(x^2-1)^2
2x/(x^2-1)^2
-1*sin[x]*(cos[x]+1)
-1*sin[x]*(cos[x]+x)
3(3x+1)^4
2*e^x
-1/sin (x)
2*e^x
2*x*e^x
-1/sin [x]
2*e^x
2*x*e^x
5/(2x+1)^2
1/(1+x^2)
-2*x*sin[2x]
2x - 1/x
-42*x*e^(3x^2)
2/4sqr[x]
4/2sqr[x]
2sqr[x]
1/sqr[x^2-1]
2/4sqr[x]
1/sqrt(-2x²+4)
1/sqrt(-2x^2+4)
1/(1+x^2)
13/(1+x^2)
4/(x-1)^2
1/x^6
4/(x-1)^2
4x^2-(3/x^3)+2x
1/(3x+2)^2
1/(x^2+1)
-1/(e^3x)
1/x^3
3/x^4
1/(x-1)^2
2(4x+1)^3
21/e^0.5x+1
21/(e^0.5x+1)
-3/x^2
1
6x2%26%238722%3B1x2 
6x^2%26%238722%3B1/(x^2) 
-1/x^2
1/sqrt (x^2-1)
1/sqrt [x^2-1]
3x / 2 + 17 / 4 + 119 / (8x - 28))
3x^2 / 2 + 17 / 4 + 119 / (8x - 28))
3x^2 / 2 + 17 / 4 + 119 / (8x - 28))
3x^2 / 2 + 17 / 4 + 119 / (8x - 28))
3x^2 / 2 + 17 / 4 + 119 / (8x - 28))
3x^2 / 2 + 17 / 4 + 119 / (8x - 28))
3x^2 / 2 + 17 / 4 + 119 / (8x - 28))
3x^2 / 2 + 17 / 4 + 119 / (8x - 28)
10*exp(7*x)
6e^(-5x+6)
-1/(x-2)^2
6e^(-5x+6)
1/x^2
-1/(x-2)^2
1/x^3
2/x^3
3x / 2 + 17 / 4 + 139 / (8x - 28)
-1/(x-2)^2
4/0
40
15x^2-3x+1/4
1/x^2
1/x+2
1/(2-3x)
1/(2-3x)
1/sqrt(x)
1/ sqrt[x] 
-3/x^3
2/sqrt(1+4x^2)
1/x+racinex
1/x+x^(1/2)
1+x²-2x²ln(x)
1+x^2-2x^2ln(x)
3/x
1/(-x^2+2x+3)^(1/2)
3sin^3(x)+5sin(x)
3 sin^3(x)+5 sin(x)
3 sin(x) sin(x) sin(x) + 5 sin(x)
3*sqr[x]
3*x^2
3*(e^x)+(x^2)
4*(e^x)-2x
1/(x+sin(x))
1/(x^2+x+1)
1/(x^3-1)
1/((x+a)^4)
1/((x+a)^n)
1/sqrt[1+x^2]
5x*2
3/x
1/x^3
1/x^(-1/2)
6/x^(1/2)
1/2x(x+1)
1/exp(c/x)
1/exp(c/x)
4+4e^(-2nx)+8x
4+4e^[-2nx]+8x
4+4e^[-2nx]+8x
4+4e^[-2nx]+8x
4+4e^(-2nx)+8x
1/(4x²+4)
1/(4x^2+4)
2exp(3x+1)
-600x
2e^(3x+1)
1/(1+x^2)
-2x/(1+x^2)^2
3600
-300x^2
0.5*e ^(-0.5x)
-0.5*e ^(-0.5x)
1/(u)^3
1/(x)^3
1/(x)^4
1/t*(ln(x))^2
1/t*((ln(x))^2)
1/t*((ln[x])^2)
1/t*(((ln[x])^2))
1/(t*(ln[x])^2))
1/(x*(ln[x])^2))
1/(x*(ln[x])^2))
1/(x*(ln[x])^2))
1^(x+1)
2x*e^(-3)
1%3Ax²
1/x²
-1/x^2
1/x
1/(1+t)^a
1/(1+x)^a
1/x^2
1/(x+1)
1/(3x+1)
1/(3x+3)
1/(3x+1)
1/(3x+2)
1/(x^3)
1/(x^2)
1/(1-2X)
1/(x^2+1)
1/(x^2+3)
3x/(x^2+1)
-300x^2
7x/(x^2+1)
7x/(x^2+1)
7x/(x^3+1)
7x/(x^3+1)
6x/(x^3+1)
6x/(x^2+1)
7x/(x^2+1)
1/(1-2x)
-55e^(0,6t)+70
5x / 3 + 4 / 9 - 64 / (9 (3x - 2))
64 / (9 (3x - 2))
1 / (9 (3x - 2))
1 / 9 (3x - 2))
5x / 3 + 4 / 9 - 64 / (9 (3x - 2))
1/(3x - 2))
1/(3x - 2)
1/(4x - 2)
1/(5x - 2)
-1/(x^4)
3x / 5 + 21 / 25 - 163 / (25 (5x + 3))
2xe^-x
2xe^-x
2xe^(-x)
2xe^(-x)
2xexp[-x]
2*x*exp[-x]
2*exp[-x]
1 / (6x² - x - 1)
1 / (6x^2 - x - 1)
1 / (x^2 - 1)
1 / (x^2 + 1)
1 / (x^2 -1)
1/cos[x]
8x+32
8x+32+(126x+5)/(x^2-4x)
1/(x^3+1)
1/((x-3)-(x^2-2x-3))
32/(3x+1)^2
1/x^2
1/(x-1)
2*exp[-2*x]
1/sqr[x]
1/sin(x+pi/4)
1/sin[x+pi/4]
-4/x^2
1/(ln(x))
1/ln(x)
1/lnx
2x*tan[x^2]
-5/x^2
-5/x^5
5/x^6
1
1/xlnx
1/(xln(x))
1/x^2
3/x^6
-1/(2*x^4)
10*x*((5*x^2+2)^-3)
1/(4*(1+x)^2)
4-((3)/(2x+6))
3x^2
3*cos[3x]
1/sqrt[2-4x²]
1/sqrt[2-4x^2]
1/sqrt[2-3x^2]
1/sqrt[5-2x^2]
2x
3/(x*ln(x))
3/(x*ln(x))
-2x^2
-16/x
3.1
324*ln[x]+262
2^(-x/35)
1/(7+tan[x])
1/1-x
1/x
1/(4-t^2)
1/(4-t^2)
1/(4*x-4)^5
1/(-2*x-4)
-3/2sqrt(5-2x)
4/(x^5)
1/(4+5x^2)
1/(1+x)
3 x² y
3 x^2 y
2 x
1/(x^2(x^2+1))
2/x^4
5x/(1+x^2)
1/x^2*(ln(x))
1/x^2*(ln[x])
1^(-x-1)
2^(-x-1)
-4/((3x-5)^3)
2/(sqrt(2x-1))
2/(sqrt(2x-1))
2/(sqr[2x-1])
2x-5
2x-5
10x+5/(2sqrt[x]^2)
1/3^x
1/(2sqrt[x])
-1/x
-4/((3x-5)^3)
5*x²
5*x^2
5*x
1/x^2
1/e^x
1/3^x
2x(ex^2)
8/cos
3x-2
5/(x^2+4x+8)
1/(1+x)^2
1/(1+x^2)^2
1/(1+x^2)^2
1/sqrt(-2*x-3)
5cos[2*x-4]
-1/x
2*(x+1)^(-2)
-1/x
1/(1+x*x)
1/(3^x)
1/(x^2+2)
1/(2*pi)*(1-x)*sin(n*x)
1/(2*pi)*(1-x)*sin[n*x]
1/(cos[x]%D7sin[x])
1/(x^2+2x+3)
4sin((x/2)+(3%26%23960%3B/4)
4sin(x/2+3%26%23960%3B/4)
5x / 2 - 11 + 88 / (2x + 8)
4sin[x/2+3%26%23960%3B/4]
-1/x
3(x^2)-2e^7x
-1/x
3*(x^2)-2*e^7x
2^2x
5x + 27 + 162x / (x² - 6x)
5x + 27 + 162x / (x^2 - 6x)
3x²
3x^2
1/lnxlnx
1/ln . Ln(x)
1/ln[x]*ln[x]
1/ln[x]*ln[x]
4/9(2x-4)^3
12/5(4y-1)^4
-1/x²+5/(x*x*x*x)
1/x+3
2x^3 +1/6
-4x^3 + 5/x²
-4x^3 + 5/x^2
8+3x^4
1/((sqrt(1+x^2)*(1+x^2))
1/((1+x^2)^1/2*(1+x^2))
1/((1+x^2)**1/2*(1+x^2))
1/(sqrt[1+x^2]*(1+x^2))
1/(1+x^2)
1/x^2
1/x^(3/2)
-7/3x^5
1/2 X
1/((1+x^2)^(1/2))
1/((1+x^2)^(1/2))
-5x-2x^3
1/t^2
4/x^2
1/3
1/(b-x)
-1/x^2
-4
-16/9(8x-10)
-16/9(8x-10)
-2*sin^3(x)
-2*sin(x)*-2*sin(x)*-2*sin(x)
1/((1+x)*sqrt[1+x^2])
1/(1+tan(x)^2)
1/(1+tan[x]^2)
1/(tan[x])
1/((1+x)*sqrt[1+x^2])
1/(x^2-x+1)
-1/cos[x]^2
3x+2
 2xe^x/e^2x-1
1/x^2
1/e^x+1
1/(e^x+1)
1/(e^x+1)
1
1/(10-x)
2*x*sqr[3x+1]
1/(x.(ln²(x)+ln(x))
1/(x.(ln^2(x)+ln(x))
1/(x.(ln^2(x)+ln(x))
1/(x.((ln(x))^2+ln(x))
1/(x.((ln(x))^2+ln(x))
1/(x.((ln(x))^2+ln(x)))
1/(4-4*x+x^2)
1+1/(3x-5)^3
-4x^3
3x
2(3x-1)^5
3x
1/ 2 sqr [x]
1/ ( 2 sqr [x] )
5/(x^2+4x+8)
5/(x^2+4x+8)
12/x+3/x^2-2/x^3
1/(x^2+c)
2^x/ln2
2^x/ln2
1/((1+sin(x))*cos(x))
1/(((1+sin(x))*cos(x))
1/(1+x)(x-2)
4x^3
1/ 1-x 
-6t^2 * e^-4t
-4x^3+1/7
-4x^3+1/7
1/(3+exp[-x])
1/(1+e^x)
-1/x
-4x^3+1/7
1/(x^(1/2))
1/(x*(1+x^2)^0,5
1/(x*sqrt[1+x^2])
1/(4x-1)
1/(x^2*(1-x^2)^0.5)&Sub
1/(x^2*(1-x^2)^0.5)&Sub
1/(x^2*(1-x^2)^0.5)
1/(2sin(x)(2+sin(x))(sin(x)+1))
1/x^2
1/(2x-3)^3
5*(exp[7x+2])
1/(2+e^x)
3sin^2(x)
3*sin^2(x)
1/x
1/2(1-cos(2x))
1/2(1-cos[2x])
3/2(1-cos[2x])
1/(x^4/2
1/(x^4/2)
2-x/(x^2-4x+1)^2
1/(x^(4/2))
2x² + 17x - 6
1%3A(x^2+1)
1/(x^2+1)
1/(x^2+1)^2
1/((x^2+1)^2)*(x^2-1))
1/[(x^2+1)^2)*(x^2-1)]
1/[(x^2+1)^2)*(x^2-1)]
1/[x^2+1)^2*(x^2-1)]
1/[(x^2+1)^2*(x^2-1)]
1/(x^2+1)^2.(x^2-1)
1/sqrt(x)
1/sqrt(x)
1/sqrt(x)
1/sqrt(x)
1/sqrt(x)
1/sqrt(x)
1/sqrt(x)
1/sqrt(x)
2/(3x^2)
5*(x^2)^(1/3)
-3/(1+x^2)
1/(1+4*x^2)
1/(sqrt[1-4*x^2])
1/(x^n -1)
1/(-3*x-4)
6/x-1
6/x-4
1/2x+2
1/(x-1)
1/(x-1)^2
2
-3%F7(x^2)
1/sin[x]
1/x^3
1/x
-1/a
4/(x^5)
4/(x^5)
1/(a-x)
3cos[3x]
1/(x^2-1)^(1/2)
2*sin(x)
-2cosx+c
1/(x^2-1)^(1/2)
1/(x^2+1)^(1/2)
2x
2x
2x
3cos[3x]
1/x^3+x
1/(x^3+x)
1/V²+2bV-b²
1/V^²+2bV-b^²
1/x^²+2bx-b^²
1/x^²+2bx-b^²
1/(x^²+2bx-b^²)
1/(x^²+2bx-b^²)
-1/x
1/(x^2+2bx-b^2)
1/([x]^2+2b[x]-b^2)
2x/sqrt((x^2)+4)
1/[x]^2+2b[x]-b^2
1/[x]^2+2b[x]-b^2
1/[x]^2+2*b*[x]-b^2
1/([x]^2+2*b*[x]-b^2)
1/(x^2+2*b*x-b^2)
1/(-x^3-x^2)
25x*exp(-5x)
1/x-a
1/(x-a)
1/(x)
25x*exp[-5x]
1/([x]^2+2b[x]-b^2)
1/(x^2+2*b*x-b^2)
1,75%D7x^4-2,8%D7x^3+2,1x^2-0,05x
2*sqrt(2x-3)
2*sqrt[2x-3]
2/3*x^5
3%F7X
-3/4*x
-3/2
3x/(1+x)^2
5x*(sin(x)/cos(x))^2*(1/cos(3x^2-5)^2)
5x*(sin[x])/cos[x])^2*(1/cos(3x^2-5)^2)
5x*(sin[x])/cos[x])^2*(1/cos[3x^2-5]^2)
5x*(sin[x])/cos[x])^2*(1/cos[3x^2-5]^2)
5*x*(sin[x])/cos[x])^2*(1/cos[3*x^2-5]^2)
5*x*(sin[x]/cos[x])^2*(1/cos[3*x^2-5]^2)
1/(x^2+2*b*x-b^2)
1/([x]^2+2b[x]-b^2)
2/(x+1)
1/2*(e^2x+e^-2x)
2(2x+1)^2
1/e^2x
1/e^2x
4+(1/4)x^2
4+(1/4)x^2
1/(x-3)^2
1/(x^2)*1/(1+x)
3x/(x^2+1)^2
1/xlnx
4+4cos[2x]
1/(x^(1/a))
1/(2+exp-x)
1/(2+exp[-x])
9
1/(9(x+1)^2)
1/(1+[sinx]^2)
1/(1+(sin[x])^2)
1/-x
1/x
5
1/(e^x-1)
-2/(4x-5)
-1/(3x-4)^2
-4/(3x+5)
-1/2+(x/2*(x^2+1)x^(1%F72)
-1/2+(x/2*(x^2+1)x^(1%F72))
-1/2+(x/2(1+x^2)^(1%F72))
-1/2+(x/2((1+x^2)^(1%25F72)))
-1/2+x/2*((1+x^2)^(1%252))
-1/2+x/2*(1+x^2)^(1%252)
-1/2+x/2*((1+x^2)^(1/2))
-1/2+x/(2*((1+x^2)^(1/2)))
1/(ln[u])
1/(ln[x])
1/(ln[x])
-4/3x^5
-4/(3x^5)
-5(-4*x-1)^3
1/(x^2+x/2_15/2)
1/(x^2+x/2-15/2)
3x^2
8/(x^2+x/2-15/2)
4/(x^2+x/2-15/2)
1/x+4/(x^2+x/2-15/2)
9
2x
3x
1/3*x^2
3*sin[2x+5]
1/sqrt(x^2+1)
1/sqrt[x^2+1]
1/[2x^-1)
1/[2x^-1]
1/(2x^-1)
1/((2x)^-1)
1/((2x)^-1/2)
1/((2x)^(-1/2))
1/((2x)^(1/2))
2x^2-2x*((x^2-1)^(1/2))
1/(1+x^4)
2ln(x)+4/x -5
2ln[x]+4/x -5
2ln[x]
1
1/sinx
1/sin[x]
1/x
1/(x^2+1)
1/(x+1)
1/x
6/x
6^3/x
3x^2+2x-2/3x-1
2tcos(t)-t^2sin(t)
3x^2/3x-1+2x/3x-1-2/3x-1
2*t*cos[t]-t^2*sin[t]
-36x^2/(x^3-1)^4
1/(1+x^2)
1/sqr[1-x^2]
2x*ln(3/x)
1/((2x-3)*(2x-3)+1)
1/(x(1+x^2+x^3)(1+t)^2)
1/(x(1+x^2+x^3)(1+x)^2)
1/(x(1+x^2+x^3)(1+x)^2)
1/(x(1+x^2+x^3)(1+x)^2)
1/(x(1+x^2+x^3)(1+x)^2)
1/(x(1+x^2+x^3)(1+x)^2)
1/(x(1+x^2+x^3)(1+x)^2)
1/(x(1+x^2+x^3)(1+x)^2)
1-cos[tx]
1-cos[ax]
1-cos[tx]
1-cos[t*x]
1/(x(x^2+x+1)(x+1)^2)
3/x^3
-1/(2*x^2)
3/x^3
2/sqr(x)
2/sqrt(x)
2/sqrt[x]
1/x^2
1/x^2
-3/x^2
-3/x^2
-1/(2*sqrt[x])
1/(5x+1)
-1/cos[x]^2
-1/cos[x]^2
1/(x*ln x)
1/(x*ln[x])
1/sqrt(3-6x^2)
1/sqrt[3-6x^2]
-2t(t-x)e^(t-x)
1/x^2+2*b*x-b^2
1/(x^2+2*b*x-b^2)
1/(x-b)
1/sqrt(x)
1/sqrt[x]
2x
1/(y+x+1)
2/x^3
30
-2x/sqrt[x]
3/(x+2)
3x-((x²)/3)
3x-((x^2)/3)
1/(2x-3)
2/(x^3)
2X/cos^2[x]
1/(1+x)
1/x^2+4
1/(x^2+4)
1/(x^2+1)
1/(x^2+13
1/(x^3+1)
1/(3x+y)^2
1/(6+2*x^2)
9*e^3(x)
9*e^3x
3*e^3x
3*e^(3x)
1/(x^2+2*b*x-b^2)
1/(x)
1/(x^2+2*b*x-b^2)
1/(x*(1+x^2))
1/(x^2+2*b*x-b^2)
1/(((x^2)+1)))^1/2
1/((x^2+1)^(1/2))
1/(x^2+1)^(1/2)
1/x^3
1/x^3
2/x^3
2/x^3
3/(x*ln(x))
3/(x*ln[x])
1/%26%238730%3B(x+1)
1/sqr[x+1]
-1/((3x+5)^2)
1/sqr[x^2+1]
-4/(2(2x-1))
3-(12/x^2)
2x
3x
-5/(-2x-1)
-3/((4x%26%238722%3B3)^2)
-3/((4x%2526%25238722%253B3)^2)
4x^5
-3/((4x%26%238722%3B3)^2)
-3/((4x-3)^2)
-2/(2(x-1))
3/(x-3)^2
1/3x^3
2/((5x+1)^2)
-2
1/2
-5/(3x+4)
4x^2
1/(5x^2+1)
2x
12x^11
-3/x^3
1/(4x^2+1)
1/(5+x^2)
1/x
1/(3x^2+2)
1/2*sin[x/2]
1/(5+2x^2)
1/(2+3x^2)
1/(2+3x^2)
1/(3x^2+4)
1/(6+x^2)
1/(3+2x^2)
1/sin(x)
1/sin(x)
1/(sqrt(-x^2+5))
1/(sqrt(-x^2+5))
4x^2*10x^5
1/(x-1/2)^3
5/(x^2+4x+8)
3/(x*ln(x)
3/(x*ln(x))
3/(x*ln[x])
1/(cos[x])
1/(x(x+1))
3/(x*ln(x))
4-(x*x)
2^x
4
3*exp(5x)
3*exp[5x]
8*x/racine de 2*x^2+1
2
3*exp[5x]
3exp[5x]
3*x^2+4*sqrtx
2x
3x sin[2x^2+3]
4x
-4
4x^2
-4x^2
1/x^2
3/(x-5)^2
-3/(1-2x)
3
3x
3/(2x-3)
3x^2
3x^2
2e^x
5
-5/(3x-1)^2
1/2 ln 2x+3
-3e^-x
-2/(5x-2)
1/2 ln (2x+3)
-2/(5x-2)
2ln(2x+3)
1/sinx
2e^0,5x+1
1/sin[x]
1/sin[x]
2e^(0,5x+1)
3x
1/(3x^2+1)
1/(1+6x^2)
3x^2
2x
2x
3x
2dx
2
-4x^2
-4/((3*x-2)^2)
3/(-5*x-3)
4/((5*x+4)^2)
-4x
1/x^a
1/(1-4*x)
1/sin(x)
1/sin[x]
-1/((3*x+1)^2)
3/x
1/(4-9x^2)
-4x^2
-4x^2
1.75%26%238901%3Bx4%26%238722%3B2.8%26%238901%3Bx3+2.12%26%238722%3B0.05%26%238901%3Bx
1,75x^4-2,8x^3+2,1x^2-0,05x
1/(4*x^(2)+5)
1/(x^(2)+5)
1/1-x^2
1/(3*x^(2)+1)
1/(5*x^(2)+1)
1/(1+4*x^(2))
1/(1+6*x^(2))
1/(x+3)
1/(x^2+5)
-15
2x/e^(r^2)
2x/e^(x^2)
2x/e^x^2
1/cos(x)
7x^4 + 8/x^3 +9/x + 10
1/(2+5x^2)
1/(2+5x^2)
1/(1+6x^2)
1/2racine x
-1/(x^2 +64)
9x^2 - 5x + 3
1
1/(3x-4)^2
-2sin(2x)
-2sin[2x ]
5e^5x-1
5e^5x-1
5e^(5x-1)
7/7x+1
7/(7x+1)
3(2x)(x^2+7)^2
3(2x)(x^2+7)^2
3*(2x)*(x^2+7)^2
1/2sqrt[x]
1/(2sqrt[x])
1/x
2%D7e^(-x+3)-2
1/sqrt[x+3]
10x(x^2+9)^9
1/((5+2x)^3)
-4/x
5/(4x^2 +x)
2^(3x) * e^x
1/cos[x]
1
2x
1/(x(x^2+1))
1/(t+1)²
1/(t+1)^2
1/(x+1)^2
2x
3/x
2x + 3/x
1/cosh[x]
1/cosh[x]^3
1/cosh[x]^4
1/cosh[x]^10
3x
1/sqrt(x)*(x+3)
3x e^(-5x)
1/sqrt[x]*[x+3]
1/sqrt[x]*[x+3]
1/sqrt[x]*1/[x+3]
5/(3*sqr[x])
3/(x^4)
4/x^3
3/x
3/x^4
2x/1+x^(2)
2x/1+x^(2)
2x/(1+x^(2))
-0.5x+1
4/x^2
-0.5x+1
1+(x^(2))
2^0.5
443*1/x
2/sqr[x^2-1]
2*(-3x+4)^3
2/sqr[x]
2/(-3x+1)^2
2/(3x+1)^2
3/(x*ln(x))
3/(x*ln[x])
-3e^-x
2e^x
-3e^-x
-3/(2x-1)
1/(1-x^4)
8x+ 4x²
8x+ 4x^2
2/(sqr[3x+1])
2e^x
2e^0,5x+1
2e^(0,5x+1)
2x-(1/x)
2e^0,5x
4/(x+1)^2
2e^(0,5x
2e^x
5/(x^2+4x+8)
2e^0,5x
2e^0,5X
2exp[0,5x+1]
4/(x^2)-1
1/(2x+3)^(1/2)
1-(4/(x^2)
1-(4/x^22
1-(4/x^2)
3/x^5
2exp[0,5x+1]
2e^(5x+2)
2e^(5x+1)
2e^(3x+1)
2*(1/x)*(1+lnx)
2 (1/x) (1+lnx)
2 (1/x) (1+ln[x])
3/(x*ln(x))
3/(x*ln(x))
3/x*ln(x)
1/(ln(x))
1/(ln[x])
1/(x(x^2-1))
1/((x^2-1))
4x/2x+1
4x/(2x+1)
2*cos[3x-1]
1/(1-x^2)
1/1-x^2
1,5*e(-1,5t)
1,5*[e^(-1,5t)]
1,5*e^[-1,5x]
-6/x^5
-6/x^5
-6/x^5
3*(cos[x])^2*sin[x]
1/x^2
2*exp[-3x+5]
4x^3
1/(2x+3)^(1/2)
1/(4+2x^2)
1/(e^(1/x) * x^2)
1/(1+6x^2)
1/(x^2+6)
1/(x^2+6)
2x(r² -x² )² 
2*t*cos[t]-t^2*sin[t]
1/(1+x^2)
1/(1+x^2)
1/(1+x^2)
1/(1+x^2)
1/sqr[-2x^2+3]
1/sqrt(-4x^2+5)
1/sqrt(-4x^2+5)
1/sqrt[-4x^2+5]
1/sqr[1-x^2]
-1/sqr[1-x^2]
1/sqrt[5-2x^2]
1/sqr[1+x^2]
1/sqr[x^2-1]
2(3x +5)^2
1/sqr[1-x^2]*(-1)
1/sqr[2-5x^2]
1/((1-x)²)
1/((1-x)^²)
1/((1-x)^²)
1/((1-x)^2)
1^2 / x
2^-x
-1/(x^2)
1/(1-x*exp (5))
1/(1-x*exp [5])
36*x^(7/2)
1/sqr[3-3x^2]
3*x^6*sqrt[x]
4/(x^5)
1/(cos^5x)
2/x
1/(e^-x) 
1
1/(1-x^2)
1/(x)^2
1/(1+x^2)^2
1/(4+4x)^2
1/(x*sqrt[1+x^2])
1/(-1+3^x)
1/sqr[x^2-1]
1/(sqrt(1-x^2))
1/sqrt(1-x^2)
1/(sqrt(-5*x^(2)+3))
1/sqrt(-5*x^(2)+3)
3
-7/3x^5
-4/%26%238594%3Bx
-4/%26%238730%3Bx
-4/lnx
-4/%26%238730%3Bx
1/x
5/x²
5/x^2
1/(-1+3^x)
2 (1/x) (1+ln[x])
20-6x² 
20-6x^2
1/(1+2x^2)
1/(5+x^2)
1 + ln[x]^3) / 2 x
5/(4x-5)^2
-5/(2(x-1))
1/(x+4)^2
5/(3(x-1))
-1/(2(x+2))
2/x
2%D7e^(-x+3)-2
1/(xln(x))
1/(xln[x])
1/(x*ln[x])
3x^2 -4x+1
1/(6+4^x^2)
1/(6+4^(x^2))
1/(x+y)^4
1/[x+y]^4
1/[[x+y]^4]
1/[[x+y]^4]
2/x
1/(x*ln[x])
5/(x^2+4x+8)
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t
2x/(2(1+t^
2x/(2(1+t^2))
2x/(2(1+t^2))
1/(x*ln[x])
1/sqr[x]
2e^2x
1/x^3
1/(x^2+7x+10)
4/11x
4/11[x]
-4x
2x(x^2-5)
2x(x^2-5)
1/(2-3x)
3/x*lnx
3(3x+1)^4
1/(1+x^2)
2*x*sqr[x]+((x^2+1)/2*sqr[x])
2*x*sqr[x]+((x^2+1)/(2*sqr[x]))
1/(x^2+2x-4)
8/x
1/x
13x^-1
1/(3x-1)^2
2 e^(-3 x)
3/(xlnx) 
3/(x*lnx) 
1/x
1/(3x-1)^2
1/(1+x^3)
1/x
1/(x^3)
3cos[4x]
2sin(x)
2sin[x]
3/4 x^2
2/x^2
2/3 x^5
3/4 x
-0.5*sin[x*%26%23960%3B]
-0.5*sin[x*3.141592654]
1/(x^2+1)^2
-2e^x(1-e^x)^2
500/(x+10)^2
1*e^x^2
1/(4x^2+1)
1/(-x^2+2x+3)^(1/2)
1/(1+x^2)
1/(1+x^2)
2x/1+(x^2)
2x/(1+(x^2))
2x/(1+(x^2))
6log[x]+a[x]+b
6log[x]
6log[x]
-3x+2
-3x+2
-135(1x+135log(1-0.00740741x)-135)+c
-135(1*x+135log(1-0.00740741*x)-135)+c
1/(x*(x^2+1))
1/(y-kx)
1/(x-ky)
1/(x-ky)
-1/(x+1)^2+3/(x+1)-3/(x+2)
2/(x+1)²
2/(x+1)^2
1/x²
1/x^2
3x
1/(4cos^2(x)- sin^2(x))
1/(4cos^2{x}- sin^2{x})
1/(4 cos^2{x}- sin^2{x})
1/(4 cos^2[x]- sin^2[x])
3-(12/x^2)
-12x^2
-12/x^2
1/(1+sin(x)-cos(x))
1/(1+sin[x]-cos[x])
1/2x
1/(1+x^3)
-4x^3
-4*x^3
-1%3A(3x+1)^2
200-2*x
-1/x^2
2/x^2
3x
1/(2x^2+2x+3)
3^(2x)
-3*5x^4
2*exp(x)
2*exp[x]
-3*5*x^4
1/sqrt(3x+1)
1/sqrt[3x+1]
3/(x-1)
1/x^5
1/3x+1
1/(3x+1)
2x²
2x^2
2x(x^3+2x^2+1)
2x(x^3+2x^2+1)
1/x^3
4exp (^-0,3x)
4exp(x) ^-0,3x
4exp(x) -0,3x
3x^3+2
2x^2 e^x^3 +1
2x^2 e^x^3+1
2x^2%D7e^x^3+1
2x^2%25D7e^x^3^+1
1/x^5
1/((cos[x]^3)+(sin[x]^4))
2/x^5
4/5x^2
-1/3-x
-1/(3-x)
1/(2x+1)^2
1/x^2
1/(2x+1)^2
1/(2x+1)^2
1/(2x+1)^12
2x
3t^2+5t
3t^2+5t+1
3x^2
2x/(x+sqrt(x²-1))
2x/(x+sqrt((x^2)-1))
2x/(x+sqrt((x^2)-1)))
1/e^x
1/(10+e^x)
2/3x-2/9x^2
2/3 x-2/9x^2
2/3* x-2/9x^2
1/(x+1)(x+2)(x+3)
4/(4x+1)^3
2sin((xpi)/4)
1
1*sin(x)dx
1*sin[xn]
1/(x^2+5x+6)
1/sqrt(1+x^4)
1/sqrt(1+x^4)
1/sqrt[1+x^4]
3x-20-129/x+7
1/(1+x^4)
1/sqrt(1+x^4)
1/sqr(1+x^4)
1/sqr[1+x^4]
1/sqr[x^4 +1]
1/sqr[(x^4 )+1]
1/sqr[(x^2)-1]
-7x^4
1/sqr[(x^4)-1]
1/sqr[(x^4)]
1/sqr[(x^4)+1]
1/sqr[(x^4)+1]
1/x^4
3-9/(2x-1)
2x^2exp[1+x^3]
2x^2e1+x^3
2x^2e^1+x^3
0.5[x]-1
-2/x
-2/x
2/(1+3*sin^4[x])
2/(1+3*sin^2[x])
2/(1+3*sin^2[x])%3B0%3Bpi/2%3Bx
2/(1+3*sin^2[x])%253B0%253Bpi/2%253Bx
2/(1+3*sin^2[x])
5*sin[100*pi*x+(pi/6)]
4/(x^5)
1/(x*[logx]^2)
1/(x*log[x]^2)
3cosx(sinx)²
3cosx(sinx)^2
3cos[x](sin[x])^2
2*sin(x)*cos(x)
2*sin[x]*cos[x]
2*sin[x]*cos[x]
8x^2-11x-4/x^3-x^2-2x
8x^2-11x-4%25x^3-x^2-2x
8x^2-11x-4 / x^3-x^2-2x
5*sin[100*pi*x+(pi/6)]
1/x^4
-1/x
1/(x+1)^2
1/(2x-1)^1/2
1/(2x-1)^(1/2)
1/t^2
2x-cos(3x)
2x-cos[3x]
1/(cos²x)
1/(cos^2x)
3x
1/sqr(cos(x))
1/sqr(cos[x])
1/sqr[cos[x]]
1/sqr[2cos[x]+1]
-3x²
-3x^2
1/sqr[1-x^4]
-3x^2
4
3cos[x]
-1/(2x^3)
-5
-3x^2
8x^3-3x^2+2x-5
2x^8+3x-1
3cos[x](sin[x])^2
12x^4+6x^3+4x^3+5x+7
2x^8+3x-1
8/sqr[x]
1/2 e^2x
1/2 e^(2x)
12x^4+6x^3+4x^3+5x+7
1/x+ sqr[x]
3*cos[x]*(sin[x])^2
1/e^x
2/(2x-5)^5
2/(2x-5)^3
2-x
1/(2(2x-1)^3)
-5/sqr[1-3x]
2xe^-x
2x e^(-x)
1/(x^2*1)*x^2
1/(x^2+1)*x^2
1/((-2x+5)^2) 
1/2x²(1+1/x)%26%238308%3B
1/2x^2(1+1/x)^4
1/x^2(1+1/x)^4
1/x^2(1+1/x)^4
1/x^2(1+1/x)^4
2xe^(-2x)
2xe-2x
2x
1/x^27
1/sinh[x]
1/sinh^2[x]
2/(2x-5)^3
1-(12/x^2)-(16/x^3)
1-(12/x^(2))-(16/x^(3))
12/x^(2)
-12/x^(2)
1/(x^(2)+1)^(1/2)
4
1/x^2
3x^2-3x-6
3x^2-3x-6
3x^2-3x-6
3x^2-3x-6
-1*(1/x^2)
-1*(1/x^3)
2*x/(1+x^2)^2
1/(x*ln[x])
1/x^4
1/x(x^2+1)
3xe^x^2
3xexp[x]^2
1
1/(1+x)^2
1/(x+x^(1/2))
1/(x+x^(1/2))
3x^2 + 2x + 2
1/cos[x]
6/x
1/(x^2-4)
4/4x+9
4/(4x+9)
1/x^2+5x+6
3/5 (racine)x+2
3/5 (racine carr%E9)x+2
1/(x)^n
-3/x^2
4
4/x^2
1/(x^2-4)
1/((x-1)^2(x+2))
2x+2
1/(x*sqrt[1-x^2])
1/(3+exp(-x))
1/(X^2+5X+6)
1/(X^2+5X+6)
-3x+2
1/(2x+3)^2
1/(x^2+-4x+5
2x+x^2
1/(x^2+-4x+5)
1/(2x+3)^2
1/(x²+5x+6)
1/(x^2+5x+6)
1/(x^2+5x+6)
1/((x-1)^2(x+2))
3x%882/4x%883-4
77/x-5
77/x-5
3x^2
1/(7x+3)
1/(7x+3)
2x e^(x^2/2)
1/[7x+3]
1/(7x+3)
1/(3x-7)
2x e^(-x^2/2)
1e^(-x^2/2)
1 e^(-x^2/2)
4x-3
4x-3
2/ ( x+1) 
1,05/50^2
1,05/50
4x e^(-x^2/2)
4x^2 e^(-x^2/2)
4(x^2) e^(-x^2/2)
5x- ln(x)
2x
1
1
1/(xlnx)
1/x
1/xlnx 
1/x*ln(x)
1/x*ln[x]
1/(x*ln[x])
1/(x+y)^2
2*ln[2*x]
10i+5j
10i
1-ln(x)
1-ln[x]
3x*2 -1
3x^2 -1
1/(x^2+x+1)
4/(x^2+1)
-2*cos[x]*sin[x]^3
5 cos[x]^5*sin[x]
2 sin[2 x%26%238722%3B3]
2 sin[(2 x-3)]
-2*sin[x]*a*cos[x]*sqrt[1+a^2*sin[x]^2]
16/(4x-2)^2
1/cos[x]
4*(3x-1)^4
-12/(-4x-6)^2
-5/sqr[1-3x]
1/t * 1/(1-t)
1/x * 1/(1-x)
1/x * 1/(1-x)
1/x * 1/(1-x)
1/(x+1)^2
2*sin(x)
2*sin[x]
2/(2x-1)^2
3x^3+2
81(1-exp[-*sqrt[2]*x])/(1+exp[-*sqrt[2]*x])
81(1-exp[sqrt[2]*x])/(1+exp[sqrt[2]*x])
2*sin[x]
2/x
2/x
-1/(x-1)
1/(x+1)^(1/2)
0.5/(x+1)^(1/2)
1/(x²+3x+4)
1/(x^2+3x+4)
15
15
-1
-1
-1
-5x² + 15x - 62 - (244x - 218) / (-x² - 3x + 4)-5x² + 15x - 62 - (244x - 218) / (-x² - 3x + 4)
-5x² + 15x - 62 - (244x - 218) / (-x ^2  - 3x + 4)-5x ^2 + 15x - 62 - (244x - 218) / (-x² - 3x + 4)
-5x² + 15x - 62 - (244x - 218) / (-x ^2  - 3x + 4)-5x ^2 + 15x - 62 - (244x - 218) / (-x² - 3x + 4)
-5x² + 15x - 62 - (244x - 218) / (-x ^2  - 3x + 4)-5x ^2 + 15x - 62 - (244x - 218) / (-x² - 3x + 4)
-5x² + 15x - 62 - (244x - 218) / (-x ^2  - 3x + 4)-5x ^2 + 15x - 62 - (244x - 218) / (-x² - 3x + 4)
-5x ^2 + 15x - 62 - (244x - 218) / (-x ^2  - 3x + 4)-5x ^2 + 15x - 62 - (244x - 218) / (-x² - 3x + 4)
-5x ^2 + 15x - 62 - (244x - 218) / (-x ^2  - 3x + 4)-5x ^2 + 15x - 62 - (244x - 218) / (-x² - 3x + 4)
-5x ^2 + 15x - 62 - (244x - 218) / (-x ^2  - 3x + 4)
1+cos[2x]
1/sqrt(x)
2*v0*(d0^2-t*(d0^2-d1^2)/t1)^-0.5
2*v*(p^2-x*(p^2-d^2)/u)^-0.5
1/(1+x^2)
5^x
2/x^2
2/x^2
1/sinx
2x-1
1/x^4
-1/x
1/t^2
1/t^2
1/t^2
1/(1-u)^2
1/[(x+1)*(x+1)]
1/x^2
5e^(2x)/(2-3e^x)
1/sqrt[x]
-1/2x^3+4x^2-8x
-1/2x^3+4x^2-8x
1
1-x
1/cos[x]
3*x^2/(1-x^2)^1,5
1/cos[x]
3*x^2/(1-x^2)^(3/2)
1/(x^2-2x+1)
1/((x-1)^2(x+2))
1/((x-1)²)
1/((x-1)^2)
4/(x^5)
1/(sin[x])^2
1/(sin[x])^2
5/sqrt(2*x-1)
2/(x2-x/2)
2/(x^2-x-2)
2x/(x^2+2)
1/(a-cos[x])^1.5
1/(a-cos[x])
1/(a-cos[x])^0.5
1/sqrt(a-cos[x])
1/sqrt[a-cos[x]]
5/x^2
1/(4x-1)
2/sin(2x)
2/sin(2x)
3 (x^2 -2*x)
3(2x-1)(x²-x+4)^5
3(2x-1)(x^2-x+4)^5
5e^x(3e^x+1)^²
5e^x(3e^x+1)^2
3/sqr(x)+2exp(x)
3(2x-1)(x^2-x+4)^5*(3(x^2-x+4)(22x^2-22x+13))
1/((x^0,5)*(1+x))
3(2x-1)(x^2-x+4)^5
1/((x^(1/2))*(1+x))
5e^x(3e^x+1)^2
1/(sin(x)^2+1)
1/(5*x-3)
600x
1/(sin(x)^2+1)
-600x
2x
-600
1/(5*x-3)
2x-1
10/x
5e^x*(3e^x)^2+2*3e^x*1+1-(5e^x*(6e^x*(3e^x+1))
5e^x*(3e^x)^2+2*3e^x*1+1-(5e^x*(6e^x*(3e^x+1)))
-15e(3^x)
3x/((x^2 + 4)^(3/2))
1/(7 - 5*x^2)^(1/2)
1
1
3/x^2
1/x^(1/3)
1/2xe^-x^2
1/2x*e^-[x^2]
1/2x*e^[-x^2]
1/2x*[e^-x^2]
5[x]^3
1/2x
5x^3
6x^2
3x
1/(ch(x)^2)
1/(ch[x]^2)
1/(cosh[x]^2)
5x
5x+(3.14/4
5x+(3.14/4)
1/(e^(X^2+3x+3))
1/(e^(X^2+3x+3))
5/(x+3)^2
2sin[x]cos[x]e^sin[x]
-1/(4 x)
1/x^4
3x/((x^2 + 4)^(3/2))
5x^2
3*x*e^-x^2
3/x
2(4x-1)^5
4/sqrt[2x+1]
2*(e^(3x)/9)
2x
3/(2x^2+1)
1-cps(2x)/2
1-cos(2x)/2
3/(3x-2)^2
1-cos[2x]/2
4e^(0,3x)
4Xe^(0,3x)
4(e^(0,3x))
1/(cos[x])
-2e^(-x)
1/(2^t)
1/(2^x)
1/(2^x)
3/(1-4x^2)*(1/2)
3/(1-4x^2)^(1/2)
3/(1-4x^2)^(1/2)
1/x^2
-1/x^2
-1/x^2
1/(x^2+x+1)
1/(x^2+x+1)
4x^2/(1+4x^2)
3/(1-4x^2)^(1/2)
4x^2/(racine(1+4x^2))
4x^2/(racine(1+4x^2))
4x^2/(sqr(1+4x^2))
4x^2/(sqr[1+4x^2])
4x^2/(sqr[1+4x^2])
1/2x^2+2
1/(2x^2+2)
1/(2x^2+2)
2x^3+(4/x^2)+e^-x+3
1/(x^2+1)
1/(1+x²)
1/(1+x^2)
3/(x+1)^2
1/(ax+b)
1/(x+1)^3
1/(x+1)^3
1/(x+1)^3
2^x
2/(3*(2x+3)^2)
2x/x^2+3
2x/(x^2+3)
2x/(x^2+3)
1-x
1/(x*ln[x])
1/(x*ln[x])
2x^3 + 3x^2 + 13x + 28 + (113x + 258) / (x^2- 9)
2x^3 + 3x^2 + 13x + 28 + (113x + 258) / (x^2- 9)
1/(x^2*(1-x^2)^0.5)&Sub
11/(2x^2-x-15)
11/(2x^2-x-15)
11/(2x^2-x-15)
4cos(x)
4 cos(x)
4 cos[x]
2x^3 + 3x^2 + 13x + 28 + (113x + 258) / (x^2- 9)
1/((1+x^2)^(1/2)*(1+x^2))
1/(a+(x^2/a))
1/(a+(x^2/a))
-2xe^x-4
-2xe^x-4
1
2x
1/sqrt[x]
1/(x*sqrt[x])
3/(1-2x)^2
1/sqrt(x)
3/2x+1
1/sqr[x]
3/(2x+1)
3/(2x+1)
1/(2sqr[x])
1/x^2-1/sqr[x]
1/x^3+4/sqr[x]
1/x^3+4/sqr[x]
3x-2e^x
3x-2e^x
1/((rac(1+tan(x))*cos^2(x))
1/(sin[x]^2)
1/((sqrt(1+tan[x])*cos^2[x])
1/((sqrt(1+tan[x])*cos[x])
1/(1+4*x^2)
1/(1+4x²)
1/(1+4x²)
1/(1+4*x^2)
1/(1+4*x^2)
1/(1+4x²)
1/(cosh[x])
2*x-(3/x^2)
1/(2x*2-2x+1)
1/(2x^2-2x+1)
1/(2x^2-2x+1)
1/(1+x^2)
1/x
1/x
1/x^2
1/x^2
2+[1/[3x+5]]
2+[1/3x+5]
2+[1/3x+5]
2+[1/3*x+5]
2+(1/3*x+5)
1/(x+x^3)
2+(1/(3*x+5))
3x^2*(x^3-1)^2
1/(x^2+3x+2)
1/(x^2+3x+2)
1/(x^2+3x+2)
1/x^3
1/x^3
2+(1/(3*x+5))
2+(1/(3*x+5))
2+(1/(3*x+5))
2+(1/(3x+5))
2+(1/(3x+5))
1/(2x^2+4x+4)
1/(2x^2+4x+4)
1/(xln[x])
1/(xlnx)
1/(xln(x))
2x * -3/2
2x ^-3/2
6x2 +6
6x^2+6
1-x+sqrt(x^2-2x)
1-x+sqr[x^2-2x]
1/(-2X)
1/x
1/(x²)
-2lnx /x
1/(x%E72)
1/(x^2)
1/(2x)
-2[lnx] /x
-2[lnx] /x
-2[lnx] /x
1/(-2x)
1/(x^2-1)^(1/2)
2x²
2x^2
1/(2x^2+6x+5)
2x^(-x^2)
1/(x*x+d)
1/(x*x+d)^3/2
1/(x*x+d)^(3/2)
1/((x+a)^2+d)^(3/2)
1/(((db+x)^2+q)*((db+x)^2+p+q)^1/2)
1/(((db+x)^2+q)*((db+x)^2+p+q)^(1/2))
1/(((d*b+x)^2+q)*((d*b+x)^2+p+q)^(1/2))
1/(x^4+x^3+x^2+x+a)^1/2
1/(x^4+x^3+x^2+x+a)^(1/2)
1/(x^3+x^2+x+a)^(1/2)
1/(x^2+x+a)^(1/2)
1/(x^2+x^3+a)^(1/2)
1/(x*(x^2+a)^(1/2))
1/(x^2*(x^2+a)^(1/2))
1/((x^2+x)*(x^2+a)^(1/2))
1/((x^2+x+b)*(x^2+a)^(1/2))
1/((x+b)*(x^2+a)^(1/2))
1/((x^2+b)*(x^2+a)^(1/2))
1/((d*a+x)^2+(d*b+v)^2+q)^(3/2)
1/(((b*d+x)^2+q)*((a*d+c)^2+(b*d+x)^2+q)^(1/2))
1/sqrt(1+e^x)
1/sqrt[1+e^x]
1/(%E2%88%9A4-x^2)
-1+3x-p
1/x((2^2)+x^2))^1/2
1/x((2^2)+(x^2))^1/2
1/x((2^2)+(x^2))^1/2
1/x((2^2)+(x^2))^1/2
-1/x
2x
2
2
2i+(-10t+4)j 
2/x^3
-1/x^2+x*e^(-3x^2)
1/(x^2+1)^(3/2)
1/(2+x^2)
1/2*x^2
1/((x^2-2)+1)
1/((x^2-2)+1)
1/((x-2)^2+1)
2*(x-1)/x
2*(x-1)
2*(x-1)/x
1/((x-2)^2+1)
1/(x^2-4x+1)
1/(x^2-4x+5)
1/x² e^-2/x
1/x^2 e^-2/x
1/x^2 e^-2/x
9t^5-t^4+2t^3-1
9x^5-x^4+2x^3-1
2*(x-1/x)
4/(x^5)
1/(3*x^3)
1/(x^2-4x+5)
2x^2 + x
-1/(cos(x))
-1/(cos[x])
1/x
1/(1+sqrt(x))
1/(1+sqrt[x])
1/(2x^2-1)
-3/4*x
1/(1+x^2)
1-sin [x]/x+cos [x]
1/(1-x^2)
1/(2*x^4)
1/2
3x^2+1/2
5e %26%238203%3B5x+9 %26%238203%3B%26%238203%3B 
5/x
1/sqrt(1+x^4)
1/(1+x^4)^(1%F72)
1/(1+x^4)^(1%F72)
1/(1+x^4)^(0.5)
1/(1+x^4)^(0.5
1/sqrt[1+x^4]
-4x
1/x^4
3+2sin[2*pi*5000]
-4/(x^2)
-4x^(-2)
1/(3*(x^5))
1/(1-y^2)^(1/2)
-7/(3x-2)^2
100e^(-0,2x)
1/ (x*ln[x])
6/2x+1
-8x(x^2-25)^-2
1/(x*(x²-1)^1/2))
1/(x*(x^2-1)^1/2))
1/[x*(x^2-1)^1/2)]
1/[x*(x^2-1)^0.5)]
1/(x*((x^2)-1)^0.5))
1/(2^x)
2x^2/x
1/(4x+1)^0.5
2sin[2x]
-1/x^2
0.1x+ 2e^-x
2e^(2x+5)
2u+x
4sin^2(x)
4sin^2(x)
4sin^2[x]
24xe^(4x²)
24xe^(4x^2)
24xe^[4x^2]
1/x(x^2-1)
2x+1
3x^2+x-4
4x/(x^2+1)^2
1+cos[2x]/2
5x+8
-3x²/(x^3+8)²
-3x^2/(x^3+8)^2
4x/(x^2+1)^2
1/x
4sin^2[x]
2sin[2x]
1/(x^2)
1/(x^3)
1/(x^n)
1-%7Cx%7C
1-t
1-x
16xexp(8x^2)
16xe^(8*x^2)
16x*e^(8*x^2)
1/(1+x^2)
-42/6x-4
1/(x*ln(x))
1/(x*ln[x])
1/(2*x)
-1/x^2+xe^-2x^2
-1/x^2+xe^-2x^2
2x
3*x+4+1/x+1
3*x+4+1/(x+1) 
1/(x^(n+1))
-63*(1)/((9x+2)^(1/2))
1/(ch^2(3*x))
1/(ch[3*x]^2
2/sqr[2x-1]
1/(ch[3*x])^2
2/sqr[2x-1]
2/sqr[2x-1]
2/sqr[2x-1]
1/(cosh[3*x])^2
1/((1+x^2)^2)
5/x2
2/(1+x)^3
2/sqr[2x-1]
5/x^2
2x
3x
1/x
1/x^2
-1/[2x]
-5/49x^2+10/7x
-1/(2x)
-1/(2x)
5/x
-2/x^2
1/x
1/(x^2)
2*x^3+x^4
1/3cos(x/3)
3x/2
-5*x-3*x^2
3x/2
1/3*cos(x/3)
1/3*cos[x/3]
2*sin^2(-x)
2*sin^2[-x]
4^x/(1+7^x)
24/(8x+1)^2
5x^4
8x²+8
8x^2+8
8e^-2x+4
8(e^-2x+4)
2x^2+3
8%D7exp[-2x+4]
2x^2+3
4x^2+5
1/(cos(3*x)^2)
2xe-x
1/(cos[3*x]^2)
1/(x^(4)+4)
1/(x^(4)+4)
-2*x-5*x^3
3*x^2+(1/2*x^2)
3*x^2+(1/(2*x^2))
2e^-x
2e^-x
1/(1+x^2)
1/(1+x^2)
-4-3*x^(-3/5)
1/2*x^2-(3/x^3)
1/2*x^2-(3/x^3)
1/(2*x^2)-(3/x^3)
1/(x^2-5*x+6)
1/x
2e^-x
1/(x^2-5*x+6)
1/(x^2-5*x+6)
1/(x^2-5*x+6)
-5 e^x
1/(1+x^2)
-3x+2
1/32*(-x%B3+6x²)
1/32*(-x^3+6x^2)
1/(1+u^2)
1/(1+X^2)
1/(6+X^2)
1/(6+X^2)
2/(3+X^2)
2/(3+X^2)
1/(1+x^2)
1/exp(2x)
1/exp(2*x)
1/exp[2*x]
5^(x+1)
5^(2x+1)
5^(x+1)
5^(x+4)
5^(x^2+4)
5^(x^2+4)
5^(x^2+4)
5^(x^(2)+4)
5^((x^(2)+4)
5^((x^(2))+4)
5^(x²+3)
5^(x^2+3x)
1/(x^2+4x+5)
1/(x^2+4x+5)
-2lnx
-2lnx
-2*ln(x)
3x/(x²-4)^3
3x/(x^2-4)^3
1/(1+x^2)^(3/2)
1/sin[x]^2
-2*sinus*(4*x)
-2*sin[4x]
1/%26%238730%3Bx
1/%26%238730%3B[x]
1/sqrt[x]
1/(cosh[x])^2
3*10^(-8)*x^(4)-2*10^(-5)*x^(3)+0.0035*x^(2)-0.1268*x+0.89
3*10^(-8)*x^(4)-2*10^(-5)*x^(3)+0.0035*x^(2)-0.1268*x+0.89
2/(2x+3)
2x
2/(2x+3)
3x^2-2x
1/(2-sqrt(x))
1/(2-sqrt(x)
3x/(x^2-3)^3
1/(x^2+2)^2
5x/sqr[x^2+1]
9xe3x
9xe[3x]
9x*exp[3x]
1/x
3x^2+5x-3
2sqrt(x)+(x+1/2sqrt(x))
2sqrt[x]+(x+1/2sqrt[x])
2sqr[x]+(x+1/2sqr[x])
2sqr[x]+((x+1)/2sqr[x])
2sqr[x]+((x+1)/(2sqr[x]))
2sqr[x]+x+1/2sqr[x]
2sqr[x]+((x+1)/(2sqr[x]))
2/x3
2/(x^3)
4x(4x+2)^3
4(4x+2)^3
4*cos(x)*sin(x)
4*cos[x]*sin[x]
-6e^8x+8
-6e^(8x+8)
4xe^(-4x)
4xe^(-4x)
4xexp^(-4x)
4xe^-4x
4xe^-4x
4xexp[-4x]
2 cos[x]
1/2 (1-(2cos[x]))
1/2 (1-(2cos[x]))
2 cos[x]
2 cos[x]
2 cos[x]
2 cos[x]
2 cos[x]
2 cos[x]
1/2 ((2cos[x]))
1/2 ((2cos[x]))
1/2 ((2cos[x]))
1/2 ((2cos[x]))
1/2 ((2cos[x]))
1/2 (2 cos[x])
2 cos[x] /2
1/(2[x]+3)
1/(2[x]+3)
1/ (2[x]+3)
2/ (2[x]+3)
2/ (2[x]+3)
2/ (2[x]+3)
3.14-x*sin(nt)
3.14-x*sin[nt]
3.14-x*sin[nt]
1/(4+x^2)
2x+1
1/(4+x^2)
2x^2-x+1
2x^2-x+1
-2*cos[x]/(sin[x])^2
1/2x+1 dx
-2*cos[x]/(sin[x])^2
1/2x+1 dx
1/2*x+1 dx
1/2*x+1 dx
1/(sin[x])^4*(cos[x])*4
1/(((sin[x])^4)((cos[x])^4))
1/(((sin[x])^4)((cos[x])^4)))
1/((sin[x])^4)((cos[x])^4))
1/((sin[x])^4)*((cos[x])^4))
1/(((sin[x])^4)*((cos[x])^4)))
1/((sin[x])^4)*((cos[x])^4))
9xe[3x]
9xe3x
1/(sin[x]^4)*cos[x]^4
1/sin[x]^4*cos[x]^4
1/(sin[x]^4*cos[x]^4)
2 x dx
1/2 x+1 dx
1/2 x+1 dx
-7/x^3
-7/x^3
3/x^3-(1/2)*e^x
-3/x-(1/2)*e^x
-3/x-(1/2)*e^x
8/(3x+5)^2
8/(3x+5)^2
1/((1+x^2)*x)
1/((1+x^2))
1/(5*x^2)
5*x-x^2
5*x-x^2
1+ ((c/b)*(x - 200000))^(-1/c)
3x²/5x²
3x^2/5x^2
2*ln[x]+5
2*ln[x]+5
2*ln[x]+5
2*ln[x]+5
1/100 e^(-x/100)
2
-2*ln[x]
-2*ln[x]
1/x^2
1/x^2
2x-2-(3/x^2)
4/x^2
3e^2x+1
4/x^2
2
2
3ln(x)
3ln[x]
5/(x^2)
1/(x^2)
1/(x^2)
1/(x^2)
5-2
5x-2
5x-2
-2
2
-2
7x-2
7x-2
1/sqrt(2) * exp(-x²/2)
1/sqrt(2) * exp(-x^2/2)
1/sqrt(2)*exp(-x^2/2)
1/f[x]*exp(-x^2/2)
1/sqrt[2]*exp[-x^2/2]
3x
3x+2
3x+2
3e^2x+1
-1/x
0.5
0.5/(X+1)
3sin(x+2)
3sin(x+2)
3sin[x+2]
3sin[x+2]
3*sin[x+2]
1/(2X+2)
3*(sin[x+2])
4 sin [x-6]
-7/(x^2+1)
1/2X
1/(2X)
-5(x^2+1)
-5/(x^2+1)
-7x^2-2x
1-x^2
-4/((x^2)+1)
2x
-4/((x^2)+1)
7(sin(x+7))
7(sin[x+7])
1-%7Cx%7C
2x
1/(x+1)^2
1/(x^2+1)
1/(x^2+1)
1/(x^2+1)
1/(x^2+1)
-1/2*cos[x^2]
-1/2*cos[x^2]
-1/2*cos[x^2]
-1/2*cos[x]
1/x
1/(x^2+y^2+1)
1/x^3
4e^3x
3e^x
1/(1-3x)
2exp[3x]/9
5-(1/3)*x^2
6x^2+3
6x^2+3
5-((1/3)*x^2)
1/x^3
1/x^3 + 1/x^5
1/(x+3)
-4*cos^6[x]*sin[x]
-4*cos^6[x]*sin[x]
-4*cos^6[x]*sin[x]
-4*(cos^6)[x]*sin[x]
-4*cos[x]^6*sin[x]
1/x
-2*cos[x]^2 * sin[x]
1/1-cos[x]
1/1-cos[x]
1/1-cos[x]
1/(1-cos[x])
6xe %26%238203%3B3x %26%238203%3B2 %26%238203%3B%26%238203%3B  %26%238203%3B%26%238203%3B 
1/2x%26%238730%3Bx
14xe^7x^2
2/x
1/x%26%238730%3Bx
1/x
-1/x
5sin(-3x)
5sin[(-3x)]
1/x^2
5x
-1/x
5x*(x^2+1)^2
3(2x-1)(x^2-x+4)^5
5x*(x^2+1)^2
5x(x^2+1)
5x(x^2+1)
5e^[x](3e^[x]+1)^2
5e^x(3e^x+1)^2
7x/(5(x^2+1)^2)
1/(x*sqrt(x))
1/(x*sqrt[x])
1/(x*sqrt[x])
5/x^2
5/x^2
-3*x
1/x
1 / x
-2/x
-2/x
2x^2+3x-1
25*sin(x)^2/(1+5*cos(x))^2
3x
3x^2
1/(2-x)^(1/2)
-1/(sqr(1+x^2))
-1/(sqr[1+x^2])
-1/(sqrt[1+x^2])
2x+1/x 
2x     
2x e^(3x²+1)
2xe^(3x²+1)
2xe^(3x²+1)
2x e^(3x²+1)
2x e^(3x^2+1)
-2//x
-2/x
1/cos(x)
1/cos[x]
4x^3-x-1
4x^3-x-1
1
4x^3-x+1
3/3x+2
3/ 3x+2
1/X^2
4/sqrt
2/x
-2cos[3*x]^4/(sin[3*x]+1)
3x^2
3x^2
3x
-1/x^2
4x^3
1/((x+1)*(x+3)*(x²+x+1)²)
1/((x+1)*(x+3)*(x^2+x+1)^2)
1/((x+1)*(x+3)*(x^2+4x+1)^2)
1/((x+1)*(x+3)
1/((x+1)*(x+3))
1/(1+x^2)
1/1+2x^2
1(/1+2x^2)
1/(1+2x^2)
1/(1+(t-x)^2)
1/exp[-5x]
2x(x^2+3)^4
1+tan^2(x)
1+tan^2[x]
1/x^2
2/x^3
-7/x^5
2
1/sqrt(x)
1/x +(-x+1)/x^2 +1
1/x +(-x+1)/x^2+1
1/x +(-x+1)/x^2+1
1/x +(-x+1)/(x^2+1)
1/x^4
3x^2/x^3+1
1/x
1
1+2
6
1/(ln(x)*x)
1/(ln[x]*x)
4/(x^5)
4/sqrt[2x+1]
7*sin(3*x) 
7*sin[3*x]
2e3x+1
2e(3x+1)
-2/x3
3x^2/x^3+1
-2/x^3
2x+3+1/x^2
3x-2+4/x^2
2x^2
2
-2
2
1
10^3(1-exp[-0,2x])
2x(x^2+3)^4
1/(sin(x)+x)
1/(sin[x]+x)
4+3x-x^2
2x^2
2/(x+1)^2
-5x*(x^2-3)^4
3/(3x+2)
-1
2
-1
-4/x^2
-4x^3
1/sqrt[1+x^4]
1/(sqrt[1+x^4])
2/x2
5x/(2+3x^2)^1/2
5x/sqr(2+3x^2)
5x/sqr[2+3x^2]
4^(3x)-1
4^(3x)-1
4e^(3x)-1
4e^(3x)-1
1/x^2
15x+13x2
10^x
1*x/5+1/3x^2
1*x/5+1/(3x^2)
-1/6-3*x^3
-5*x^2-3*x^4
1/2x
1/2x^3
-3/2x^2
1+tan^2 (x)
4/x^2
1/4
1/(x%B3)
1/(x^3
1/(x^3)
1/(x^2)
1/(x^3)
4e^(0,3x)
1/(1-cos[x])
2 ln x + 3 x^2+4
1/(1+X^2)^1/2
1/(1+X^2)^(1/2)
1/(x(1+ln(x)))
1/(x(1+ln(x))
1/(x(1+ln(x))
1/(x(1+ln(x)))
1/(x(1+ln[x]))
3e^x+3x-1
3e^x+3x-1
2/x²
2/x^2
4/x
3x^-(1/5)
-4/x
1/x^6
5xexp[-x^2]
5x*exp[-x^2]
9/(x^4)
2x*exp[%26%238722%3B4 x 2 ]+ (1/4*x^3)
5x*exp[-x^2]
2xexp[%26%238722%3B4 x 2 ]+ 1/4*x^3)
-1/sqrt(1-x^2)
-1/(sqrt(1-x^2))
-1/(sqrt(1-x^2))
-1/(sqrt(1-x^2))
-1/(sqrt*(1-x^2))
3/x
3x^2-2X+2
3x^2-2x+2
1/(4*x^2+8*x+5)
1/(x^2+2*x+3)
2*x-2*srqtx
2*x-2*srqt[x]
2*x-(2*srqt[x])
2*x-(2*sqrt[x])
4*tan[x]^2
1/(5*x-3)
3x/cos ^2x
1/(2y^2)*e^(1/x)
3[x]/cos ^2x
3x/cos ^2[x]^2
1/2
-2x^3+4x-5
3[x]^2/1+([x]^3+1)^2
2x+1
2x
-4/x^4
3/x^5
-3e^x
2x/(x^2+1)
2*srq
2*sqrt(x)
2*sqrt[x]
2*a*b*sin[x]/(sqrt[5-4cos[x]])^3
3/(x+1)^3
3/x^3+1/x^2
3/x^7+1/x^2
3x^2(x^3+2)^4
3/x^2
3*1/x
1/x^-1
1/
1/2 cos(x) dx
1/sqr [x]
1/((1+x²)²)
1/((1+x²)²)
1/((1+x^2)^2)
-12y +9 -12y^2
3/(3*x+2)
1/(0.5x +1)
1/(3x +4)
1/((3x +4)^2)
2x(x^2+1)^2
-2X/(x²+1)²
-2X/(x^2+1)^2
-2X/(x^2+1)^2
-2X/(x^2+1)^2
3x^2-2x+(1/x^2)
1/(2^x)
-3*sin[x]*cos^3[x]
1/[2^x]
1/(2^x)
2/(1+x)
-3/2x^2
2x
1/(x+1)^2
-2x^3-(1/3)*x
1/(1+x)^2
-3/2x^2
3arctan(e^x/3)
3*arctan[e^x/3]
6%D7^3-5x^2+8x-7
1/(1+x)
1/sqrt [1+x^3]
2x*sin[x]^2
1/(x*ln[x])
1
-1/x
1/(x^2+2x+3)
1x/3
-1/3x^2
-1/3x^2
-1/(3x^2)
-1/x^3
-2x^4
-4x^(-1/10)
1/x^5
4/x^2
5/(1-3x)^8
8*cos[4x]
-6x
8
1/2 cos(x)-2x^3/racine x^2+1
3* 
3*x^2
1/1+x
1/(1+x)
3x((4x^2)-5)^6
1/(1+x^4)
1/(x^3+x)
12
3*x^3+(1/2)*x
1/cos[x]
4x^2/(x^2+1)
-5/x^2
1/(3x^2+1)
6*exp[4x-4]
-4x^2
5x
2-4*x^(-1/10)
-2/x^2
-4*exp[4x]
1/sqrt[x^2-1] 
-4-4x^4
2*x*e^x
4e^(-0,5+ln(2))+2x
4e^(-0.5x+ln(2))+2x
-5x^4
-5x^4
3x^2
1/x^3
2/x^2
1/(a-x)
1/x
1/1+x
1/a+x
-1/(2x+1)^3
1/(x^2+1)
4-x*2
50*exp(-1/3*x)
50*e(-1/3*x)
2/(4x+5)^2
-1/(1+x)
1/(1-x^n)^m
1/(1-x^2)^1.5
1/((1-x^2)^4)
1/((1-x^2)^2)
1/((1-x^2)^1.5)
1/((1-x^2)^3)
1/((1-x^2)^3)
1/((1-x^n)
1/(1-x^n)
1/(1-x^2)
1/(1-x^3)
2x/((x^2-1)^2)
1/x2+1x-3x
1/x^+1x-3x
1/((1-x^2)^3)
1/cosx
1/cos(x)
1x+x
1x+1
1x+0
3/2*(x-1)^2
1/(5x+3)
1/(x^2)
3/(x^3)
3/x
1/x
2*lnx+3
1/(4+x^4)
2*ln*x+3
2*ln[x]+3
-9cos[3x]
-2cos^2[x]*sin[x]
-5/(x^2)
-5
-5sin[5x+3]
3x^2
-2cos[x]/sin[x]
1
-1-(1/4)x
1/x
-2-5x^(-1/5)
5x
2x+5/1+x
2x+5/(1+x)
1/(2x)
101300
5/(7*sqrt[x])
2*cos^4 (x)*sin(x)
1+2/x
2*cos^4 [x]*sin[x]
1/x^4
1/x^5
-2x^2
7/x^3
9x^5
2x^3
9x^5
4/(x2)
4/(x^2)
4/(x^2)
1/(3x^5)
1/cos(x)
1/cos[x]
1/(1-x^3)
1/(a*x^2+b*x+c)
1/x*(-1/(x^2-1))
-1/(x^2-1)
-1/x
2+((4*x)*e^x)
2+((4*x)*e^x)
2x/(x^2-1)^2*ln[x]
4/x
1/x
1/x^4
3/x^2
2/x
1/(3x^5)
1/(+2)
1/(x+2)
1/(x+2)
1/sqrt[1+x^2]
4/(x^5)
-3/x
4*(x^2)*sqrt((x^3)+1)
4*(x^2)*((x^3)+1))^1/2
2x^2
1-(1/x)
1/tan(x)
6*x^3 + 5*x
1/tan[x]
2
4/(1+4)^2
8x^3
8*x^3 - 4*x^2 + 7*x -2
5/x -4*x
3xe^x^2
6*exp(x) -3*exp(4*x)
1/(2x+3)^2
3x*e^x^2
6*exp(x) -3*exp(4*x)
3x*e^x^2
3x*e^x^2
1/2e^(-x^2)
1/2xe^(-x^2)
1/2xe^-x^2
6*x^3 + 5*x
1/tan(x)
1/tan(x)
30e^6x+7
30e^(6x+7)
-3x4
-3x^4
1/xln3(x)
1/x ln^3[x]
3x*^3%5Csqrt{x}
3x*x^1/3 
3x*x^1/3 
2/(x+1)
-4/3x
-4/(3x)
3e^x+3x-1
5ln(x)
5
5x^3
1/sqrtx
2x/(x^2+2)
1/sqr(x)
1/sqr[x]
5x^3
5x^3
5
1/(cosx+ 1)
1/(cos[x]+ 1)
6cos(2 + 3x)sin(2 + 3x)
1/(((x^(3/2))(2^(1/2)))
-3x^3-6
1/((x^(3/2))(2^(1/2))
4x^5
1/((x^(3/2))(2^(1/2)))
3*x
2*x^4
2-4x+ln[4]
2/x^2
-5*x^3
-5
3*sin(2*(2x-1))
3*sin[2*(2x-1)]
-1/5
-1/5
-5x^2
-7/(4(7x-6)^3)
-2x
3/x^5
-2/x^3
12/(5(4-4x)^4)
-5*exp(x+
-5*exp(x+
-5*exp(x+
-5*exp[x+4]
2xe^x²+1
2xe^x^2+1
1/(cos[x]+1
1/(cos[x]+1)
1/(1+x^2)
1/(x^2+1)
1/(cosh(x))
1/(ch(x))
1/(cosh[x])
2
5x
1/(1+x^2)
1/(xln(x))
1/(x*ln[x])
1/(1+x^2)
5*(2x-3)*e^(-2*x)
1
3-((4e^x)/(e^(2x)+1))
1/x
-2/(x(log(x)+2)^2)
-2/(x[log[x]+2]^2]
-2/[x[log[x]+2]^2]
-2/(x(log(x)+2)^2)
2exp[3x]
1/(x^(n-1))
-3x*2
-3x*2
3x^2(x^3+2)^3
9
3x(x^2+4)^2
3/(-4x+1)
2x^3+4/x^2+e^-x3
1-1/x
2x^3+4/x^2+e^(-x)+3
2x/(x^21)^4
2x/(x^2+1)^4
2-4e^x/(2e^x1)^2
2-4e^x/(2e^x+1)^2
2x/sqrt[3x^2+4]
6*x^3 + 5*x
1/(x^2-4x+5)
1/t^2-t+1
1/(t^2-t+1)
1/sqrt(x)
1/(x^2-x+1)
5*(cos[x]^4)*sin[x]
3^x
3^x/(1+3^x)
3/(3+3^x)
-2*((2*x+4)^3)
-4*((7-x)^4)
3*x^4+(2*x)^(-3/10)
9*sin^2(x)
9*sin^2[x]
-1/8+1/x^2
4*x^3-( 1/3)*x
4x
7/x + 5/x^0,5 + 1/x^2
7/x + 5/sqrt[x] + 1/x^2
3/(3*x-4)
1/1+x
3e^x+3x-1
4e^3x-1
4e^(3x)-1
-4x^(-9/10)
1/(xsqrtx)
1/(xsqrt(x))
2/ sqr[2x-1]
1/(x*sqrt(x))
1/(x*ln[x])
8cos(4x)
8*cos(4x)
8*cos[4x]
5*exp[x]
5/x^2
2ye^2z
2xe^2x
4/x^2
-4*exp[-5x^2]
1/3x^5
1/(3x-1)^2
1/(3x-1)^2
1/t^2
1/x^2
1/(x*ln(x))
1/(x*ln[x])
1/(-x)^1/2
1/(-x)^(1/2)
1/(2*x-3)
2x+6
3x^x+6x-7
3xx+6x-7
3x2+6x-7
3x+6x-7
3x^2+6x-7
1/(1-x^(1/2))
12x(3x+2)^3
5x^4-1/(x^2)+1/4
8-10x/(x-1)(2-3x)
8-/10x(x-1)(2-3x)
8-10x(x-1)/(2-3x)
8-10x/(x-1)(2-3x)
-4/x^2
-4/x^2
-4x^3+1/5x^2
1/5x^2
1/(5x^2)
-1/5x+8
3 sqrt[5x+2]
1/3x^2
1
-4*((7-x)^4)
3*(cos(-x)^2)
3*(cos[-x]^2)
4x-5
3/x+8
-3/sqrt(-4x-3)
-3/sqrt[-4x-3]
9/x^4
8/x^2+1/2x^2
5/x^3
4/(2x+1)^2
2u^-1
2xu^-1
2.u^-1
1/(x^2-x-6)
1/(x^2-2*x+5)
1/u
1/((x)*(x^2-1))
-2/(x-1)+2+x
1-3x
2x/(x^2+1)^4
2*e^-x
2*e^-x
2*e^x
1/x^2
3(3x+1)^4
3+8*e^(4x+2)
-1/(x-5)
-3*x*e^(-x^2)
-1/x
2x^4
2008*(3x2 +4x)*(x3+2x2+5)^2009
2008*(3*x^2 +4*x)*(x^3+2*x^2+5)^2009
2008*(3*x^2 +4*x)*(x^3+2*x^2+5)^2009
2008*((3*x^2) +(4*x))*((x^3)+(2*x^2)+5)^2009
2008*((3*x^2) +(4*x))*((x^3)+(2*x^2)+5)^2009
2008*((3*x^2) +(4*x))*((x^3)+(2*x^2)+5)^2009
2008*((3x^2) +(4x))*((x^3)+(2x^2)+5)^2009
20*((3x^2) +(4x))*((x^3)+(2x^2)+5)^20
20*((3x^2) +(4x))*((x^3)+(2x^2)+5)^20
28*((3x^2) +(4x))*((x^3)+(2x^2)+5)^29
1/x²
1/x^2
-4x+5
-4x+5
-1/x
1/(5*x^2)-(1/5)*x^4
3/x^10
2xcos[5x]
2x*cos[5*x]
-4ln(x)-1
-4ln[x]-1
-4*ln[x]-1
3/2x
3/(2x)
1/(1+x^2)
1/((1-x^2)^(1/2))
1*(1+x)^3/2
1/(1+(3x)^3)
1*(1+x)^3/2
1/(1+(3x)^2)
1/(1+x)^3/2
1/(1+x)^(3/2)
1/(1+3(x)^2)
1/(2sqr[x])
1/x^2+x-6
28*(1/sqr[4x+9])
10x%D7sin [5x^2]
8/x^3
8/x^3
6x^2
8/x^3
6x*e^(3x^2)
6x*e^(3x^2)
1/x-e^x
1/(x^2-x-6)
1/x
1/x
1/x-e^x
7e^7x+3
1/(x*(x^2+x+1)^2
1/(x*(x^2+x+1)^2)
10*e^(2x+7)
10*e^(2x+7)
10*e^(2x+7)
1/((1-x^2)^3)
10*e^(2x+7)
-3*ln[x]-2
72/(9x+6)
72/(9x+6)
6x^2
6x^3
6x^3
3 e^-0.5
3 e^-0.5t
-16/(-8x+1)^2
-16/(-8x+1)^2
3* e^-0.5t
3* e^-0.5t
3* e^-0.5t
1/(x^3)
1/(x^3)
-2e^x*e^(n-x)
3*x/ln3 
3^x/ln[3] 
1/6+3x^4
-5x^3+4x^-(9/10)
-5x^3
-5x^3
-5x^3
-5x^3
-5x^3
-5x^3
-5x^3
-5x^3
-5x^3
-5x^3
-5x^3
3^x*e^x
-5x^3
5
-5x^3
4x^-(9/10)
1/(x^2+2*x+5)
3^x*e^x
7x
3*ln^2x
3*ln^2[x]
1/(1+2x)^3
1/(1+2*x)^1/3
4*x^2+7*e^(2*x+3)
4*x^2+7*e^(2*x+3)
4*x^2+7*e^(2*x+3)
2(2x%26%238722%3B3)e^(%26%238722%3B2*x)
7/x+3
2*(2*x%26%238722%3B3)*e^(%26%238722%3B2*x)
7/(x+3)
7/(x+3)
7/(x+3)
7/(x+3)
2/x
2/x
2/x
2/x
2/x
2/x
2/x
4/(x-1)^2
1/(x.(x^2+x+1)^2
1/(x.(x^2+x+1)^2
1/(3/4) x-(1/2) (x^2+1)
1/((3/4) x-(1/2)) (x^2+1)
1/((3/4)*x-(1/2))*(x^2+1)
1/(x*(x^2+x+1)^2
1/(x*(x^2+x+1)^2)
1/(((3/4)*x-(1/2))*(x^2+1))
1/(((3/4)*
1/(((3/4)*x
1/e^x+e^(-x)
1/e^x+e^(-x)
1/e^x+e^(-x)
2/1-5x - 4/x - 2x^3
1/e^x+e^(-x)
2*x^2
1/(e^x+e^(-x))
2*(x)^2
2*(x)^2
1/(e^x+e^(-x))
1/(e^x+e^(-x))
2*x^2
1/(e^x+e^(-x))
1/sin[x]
1/(e^x+e^(-x))
1/(1-3*x)
2*sin[2*x]*sin[2*x] 
1/(1-3*x)
1/(1-3*x)
1/(1-3*x)
1/(1-3*x)
1/(1-3*x)
1/x(x^2+x+1)^2
1/x(x^2+x+1)^2
1/x(x^2+x+1)^2
1/(1+x^2)
2xe^-x^2
1/(x.(x^2+x+1)^2)
1/(x.(x^2+x+1)^2)
1/(1-x^2)
1/(x.(x^2+x+1)^2)
1/(x.(x^2+x+1)^2)
1/(x.(x^2+x+1)^2)
1/(x.(x^2+x+1)^2)
1/(x.(x^2+x+1)^2)
1/(x.(x^2+x+1)^2)
2xe^-x^2
2xe^-x^2
2xe^-x^2
2xe^-x^2
2xe^-x^2
2ln(x)
1*ln{x}
8/x
1/(x * log(x))
1/(x * log[x])
1/(x^(3/2))
1/(x^(3/2))
1/(x^(3/2))
1/(x^(3/2))
3/racine(x)
1/x
1/(e^x)
1/(e^x)
2
2*x-1/(x^2-1)^(1/2)
2xe^x
2*x-1/(x^2-1)^(1/2)
2*x-1/(x^2-1)^(1/2)
2*x-1/(x^2-1)^(1/2)
2*x*e^x
2*x*e^x
2*x*exp(x) 
2x*exp(x) 
2x*exp(x)
4*ln(x)+9
4*ln(x)+9
-2/x
-2/x
-2/x
-2/x
-2/x
-2/x
2/x
2/x
1/x
1/x
1/x
1/x
2/x
2/x
-2/x
-2/x
2
2*ln(x)
2*ln(x)
7/x
3*(2x-1)*(x^2-x+4)^5
1/sqrt[x^2-2x]
3*(2x-1)*(x^2-x+4)^5
-2*x+e^(-x+5)
-2*x+e^(-x+5)
-2*x+e^(-x+5)
2cos(x)sin(x)
1/(4*x-3)
1/(4*x-3)
2cos[x]sin[x]
1/(4*x-3)
1/(4*x-3)
1/(4*x-3)
1/(4*x-3)
1/(4*x-3)
-2cos[x]sin[x]
-4*x*e^(4*x^2)+1/(5*x^5)
-4*x*e^(4*x^2)+1/(5*x^5)
1/x^4
3*cos(x)
3*cos(x)
0.2*t*exp[-0.2*t]
1-cos[x]^2
5/(x^2+1)
5/(x^2+1)
4/(x^5)
-10e^2x+8
-10e^2x+8
1/2*x-2*x^2
5*x^3-(5*x)^(-9/10)
5*x^3-5*x^(-9/10)
23
1/(x*ln[x])
1/(xln[x])
1/(x*(ln[x]))
-1-(1/4)x
1/x^4
1/x^2-3x+2
3*sin(x)+5
3*sin(x)+5
2x/sqrt(x^2+1)
3*sin[x]+5
3*sin[x]+5
1/(x^2-3x+2)
1/(x^2-3x+2)
1/(x^2-3x+2)dx
2x/sqrt[x^2+1]
2x/sqrt[x^2+1]
3/(2x+3)
1/x^4
2/x
6(x^3)+2/x
6x^3+2/x
-4x+5
-4x
3x
-4x
3x
3[x]
5
5
5
3*x
-4x+5
-4x+5
-4x+5
1/(x+sqrt(x))
72(1-cos(200*pi*x)
72(1-cos(200*pi*x))
72(1-cos(200*pi*x))
4x
2x^3-x^2-4x+3
2x^3-x^2-4x+3
-1/(x-2)^2
4*cos[x]^2*sin[x]
4*cos[x]^2*sin[x]
1/x^2 x 1
1/x^2%20x%201
-5cos^4[x]sin[x]
-1sin[x-4]
-5*sin[x]^2*(-2*x)
4cos[3x]
3cos^3[x]sin[x]
3cos^3[x]sin[x]
1/3x^2
5x^2
-2x
-5*sin[3*x-4]/cos[3*x-4]
1e^(-5x+3)
-6e^(-5x+3)
1/x^2
3e^(-5x)
3e^(-5x)
3e^(-5x)
3e^(-5x)
3e^(-5x)
3e^(-5x)
3*cos[-4*x]^2
3^x
-5*x*(-x^2-2)^2
1/(1-x)^2
2/(x^2)
1/(a+x)²
1/(a+x)^2
1/(1-x)^2
1/((1-x)^2)
4/x^2
2x^3
3
5x+4+3e^(-5x-3)
-1/2 e^2x
-1/2 e^2*x
1/(1-x^2)^0.5
1/sqrt[1-x^2]
1/x*(sqrt(x**2+x+1)-sqrt(x**2-x+1))
1/sqrt[1+x^2]
1/sqrt[1+x^2]
1/x*(sqrt(x^2+x+1)-sqrt(x^2-x+1))
1/x*(sqrt[x^2+x+1]-sqrt[x^2-x+1])
1
1
1/(7 - 5*x^2)^(1/2)
2/(x+1)^3
1/x
1/x
4*x*e^(-2*x)
-15*(sin[5*x])
-15*(sin[5*x])
-1/(4x^3)
-1/(4x^3)
-3
3x
1/((1-x)^2)
1/3*x^3
1/(3*x^3)
1/(3*x^3)
1/(x^2)
1-4*ln(x)
1-4*log(x)
1-4*ln[x]
1+x^4
-4*x^2-5*x^(-2/5)
-4*x^2-5*x^(-2/5)
-1/(4*x^4)-3/x^2
-1/(4*x^4)-3/x^2
-1/(4*x^4)-3/x^2
1/(x^2+1)^2
4x/(x^2+1)^2
1/(e^x+e^(-x)
1/(e^x+e^(-x)
1/(e^(x)+e^(-x))
1/(e^(x)+e^(-x))
3ex+2x²
3ex+2x^2
3e^x+2x^2
-1/(2*x^3)+1/(5*x^5)
1/2x
-3*cos[-5*x-3]
1-x^(1/3)
1-x^(1/3)
1-x^(1/3)
1-(x^(1/3))
1-(x^(1/3))
1-(x^(1/3))
2
2
2*cos[5*x]
2*cos[5*x]
2*cos[5*x]
2*cos[5*x]
2*cos[5*x]
2*cos[5*x]
1/(1-x^2)
4*cos[2*x-1]
4*cos[2*x-1]
-2*cos^2[x]*sin[x]
1/(1-x^2)
-1-(1/4)x
-5*x+5+5*exp[4*x]
1/(1+x^3)
10sqrt[x]
5*exp[4*x+]-5
10sqrt[x]
5*exp[4*x+]-5
5*exp[4*x+1]-5
10sqrt[x]
-5*x+5*x-4+exp[4*x+1]
1/e^x+e^-x
-3*exp[-x]-2
-2-3*exp[-x]
-2*x^2-3*x-4-8*exp[-x-3]
-2*x^2-3*x-4-8*exp[-x-3]
-1/1+x^2
-1/1+x^2
1/((3x+4)*x^2*ln[3x+4])
1/(1+(((x^2)+x+1)^2))
1/(1+((x^2+x+1)^2))
1/(1+((x^2+x+1)^2))
-1-(1/4)x
1/(1+(x^2+x+1)^2)
2x*(-3x^2-2)^2
4cos(x) sin 4 (x)
4cos[x] sin(^4)[x]
1/(a*y-a*y*y)
1/(a*x-a*x*x)
-5*ln[x]-8
1/(x-2)
-1/2x
-1/(2x)
1
1+tan^2(x)
1+tan^2[x]
1+tang^2x
1+tang^2[x]
1+tg^2[x]
1/(e^(2x)+e^x)
1/(e^(2x)+e^x)
1/(1-x^2)
4*x/(4*x+3)
4*x/(4*x+3)
1/cos[x]
4x^2/(x^2+1)
1/(3x^2+1)
2/x
2/x
1/(1-x^2)
1/(1-x^2)
1/(1-x^2)
1/(x)(1-x)^(1/2)
1/(x(1-x)^(1/2))
2x-3
2x+2
2x/(sqr[1+x^2])
3x-1+(2/x^2)
1/2(x+1)^2(lnx+1)-(1/4)x^2-(1/2)x
1/2(x+1)^2(lnx+1)-(1/4)x^2-(1/2)x
1/x
1/2(x+1)^2
1/2(x+1)^2 ln[x+1]-(1/4)x^2-(1/2)x
6x-2+7%5Cx^2
6x-2+7/x^2
3e%88(2x+1)
3*e(2x+1)+x/2x%882+1-5/(2x+1)%882
5sin[3t-3,14/3]
1/(1-x)²
1/(1-x)^2
2*e^(2*x+5)
24x^4+24x+6
-35*e^(7*x+3)
24x^2+24x+6
6x-2+7/x^2
6x-2+7/x^2
2x^2-4x
-4*cos[4*x+5]
3*cos[3*x]
4*cos[3*x-2]
5*(cos[x]^5)*sin[x]
3*x^4-x^3
-1/x^4 + 5/x^2
1/x^2
2*x^3+x^2
1/(t^2-4t+5)
1/(x^2-4x+5)
1x
-4*((7-x)^4)
1/(1+x+x^2)^3
1/(1+x+x^2)^3
1/(1+x+x^2)^2
1/(1+x+x^2)^3
1/(1+x^2)^3
1/r^3dr
1/x^3dx
1/x^3
1/x3
1/x%A8%A83
1/x^3
-1/x^3
-1/x
3*x-(2/x-1)
3x%B3
3x*3x
4/(1+x^2)
3*x^2
2x^2+2x+2/(x^2+1)
2x^2+2x+2/ (x^2+1)
3x*(x²+3)^5
3x*((x^2)+3)^5
1/(1+4x)^0.5
1/(x^6)
3x^2
2/(x((x*x-)1))
2/(x((x*x)-1))
2/(x((x^2)-1))
1-(1+b)/cosh(a*x)
1-(1+s)/cosh[a*x]
1-(1+s)/cosh[a*x]
16(4X-1)^3
1/(6*x)
2e^(-2x)
3xe^-x2+3
1%F7sqrt(x)
1/sqrt(x)
1/sqrt[x]
3xe^((-x^2)+3)
1/sqrt[x]
2*(x)-1/((x^2)-1)
1/2x+2
6/(2x+1)^2
1/((x^2)+1)^(1/2)
1/5 x^4
6xexp(x)
6*exp(x)
1/(x*lnx)
1/(x*ln(x))
1/(x*ln(x))
1/(x*ln[x])
2xe^(-2x)
2xe^(-2x)
-1/x
-1/x
1/x-1
1/(x-1)
1/(x^4 +1)
4/x^2
-90xe^5x²
-90xe^5x2
-90xe^5x^2
-90xe^5x^2
4xe^2x^2
2[ln]3
1/sqrt[2*x+3]
1/(1+4x)^0.5
3/x
2+log(x)/(x+4)
2+log[x]/(x+4)
2x^3-x^2+5x-1
1/(3x+7)
1/sqrt(x)
3/(3x-4)^3
1/(1-x)
2x(x^2-5)^3
2x/(x^2+1)^4
2x/(x²+4)
2x/(x^2+4)
1+e^-1-x
1+e^1-x
1/x^4
1/x
3/x^2
4x
3x
2/x
2x
-5e^x
1/(2x+3)^3
1/x^2
2/x
2
1/(x(x-1))
4/(x^5)
4/(x+1)^2
1/(sqrt[x1+x^2])
1/(sqrt[1+x^2])
2x*ln[x^2+2]
2x*ln[x^3+2]
2x*ln[x^3+2]
3x^2*ln[x^3+2]
5*((x^2)+3)^2
1/(4-x^2)
3*((x^2)+2x)*(cos[(x^3)+(3x^2)+2]
3*((x^2)+2*x)*(cos[(x^3)+(3*x^2)+2]
3*((x^2)+2*x)*(cos[(x^3)+(3x^2)+2])
81/x^4
3/5x-2
3/5x-2
3/(5x-2)
-4 %D7 Sin[x] %D7 cos [x]
1/4 %D7 cos[3x]
3/4 cos [x]
3/4 %D7 cos [x]
3e^(x^2)
1/ (x^-0.5)
1/ (x^-0.5)
2x
4/x^2
2*x(x^2 + 3)^4
1/(x^2 + x + 1)
1/(x^2+x+1)
1/log[x]
1/log[x]
-1/sin(x)^2
-1/sin[x]^2
-4/(5x+9)
1/(x*ln( x))
1/(x+9)
-4/(5x+9)
1/(x*ln[x])
2x/(sqrt(1-x^4))
2[x]/(sqrt(1-x^4))
1/(5x-3)
1/((x*x)+1)
1%26%238722%3B6%5C(x%26%238722%3B2)^2
-1/x
1/x^2
3/(1-4x^%E9
3/(1-4x^2)^(1/2)
3/sqrt[1-4x^2]
1/(x - x^2)
1/(x(1 - x))
-1/x
1
-2/(x^2)
1/2exp[x]*(sin[x]+cos[x])
1/2exp[x]*(sin[x]+cos[x])
2lnx+4/x-5
2*ln[x]+4/x-5
5x+2
2*ln[x]+4/x-5
-1/x
2*x^2/(1+x^2)^2
5i-(3t-5)j
2exp(X)
2exp^x
2exp(x)
1/(1+x^2)^3dx
1/(1+(tan x)^2)^2dx
1/(1+(tan[x])^2)^2dx
1/(sin[x]+1)
1/(sin[x])
1/(tan[x])
1/(tan[x])
1/(tan[x])
1/(tan[x])
1/(1+u^2)
2^x - 2e^x
1/(tan[x])
1/(tan[x])
1/(2+cos[x]+sin[x])
7+x^3
3x^2
1/(e^(2x)+e^x)
1/(x*log[x])
1/((x-1)*(x-2))
1/(2 + cos[x])
1/(2+cos[x]+sin[x])
1/x*sqrt[x]
1/(x*sqrt[x])
3*exp[x]/(5*exp[x]+2)
2-e^x
1/(1+e^x)
1x/2
-8/x^3
-1/sin(x)
-1/sin[x]
-1/(1-x^2)
1
1/(1+e^x)
3/(2x+1)
-6e^x
2/x
2/x
5
-4x+2
3x
1/(x^(2)+2x+1)
1/(x^(2)+2x+1)
1/(2+cos[x]+sin[x])
1/(x^3+1)
9/x²
9/x^2
2x(1+x^2)^5
1/(1+(x^3))^(1/3)
8x-sin[(4*x^2)-5)]
8x-sin[4*x^2)-5)]
8x-sin[4*x^2)-5)]
5x(x^3-3)^5
2x
7x^3-3x^2+9
2000-1000(1-e^-0,1x)
2000-1000(1-e^-0.1x)
1/(1+e^x)
3x^2/x^3+1
1/(t^2+1)
1/(x^2+1)
40xe^(%26%238203%3B4x%26%238203%3B^2)
40*x*e^(%26%238203%3B4*x%26%238203%3B^2)
40*x*e^4x²
40*x*e^4x^2
40*x*e^(4x^2)
4*x*e^(2x^2)
1+e^x
1/(sqrt(4-x)
1/[sqrt(4-x)]
1/[sqr(4-x)]
-1/x^2
1/x
1/x
5x+1
2x/(x^2+t^2)
5/(x^2)
5/(x^2)
25x
25x^2
1/x^2
2*t^2
1/e^x
5^9
5x(x^3-3)^5
-3/(3+2x)^4
2*x^2
2
5/(x^2)
2x^2
2x
2x^2
2x^2
10x
1/x^4
1/2sqrt[x]
1/x+1/x^4
2x^4+3/x+4
-3/(3+2x)^4
1/((x^3)+1)^2
-2/(1-2x)^2
9x
16-(4sqrt[x])^2
1/1+sinx-cosx
1/1+sin[x]-cos[x]
1/1+sin[x]-cos[x]
2x/(x^2+1)
3-9/(2x-1)
1/((b^2+x^2)^(3/2))
2x/(x^2+1)
1/((b^2+x^2)^(3/2))
1/(x^3+1)
4/(5x+5)*ln(5x+5) 
4/(5x+5)*ln*(5x+5) 
1/(1-x^8)^(1/2)
-2x^2+6x+5
2x+1/(x^2+x+1)^4
2x+1/(x^2+x+1)^4
1/((x-1)*(x-2)
1/((x-1)*(x-2))
1/(e^(2x)+e^x)
1/(9+x^2)
2 (3x-1)^5
64*(1/racine(8x+3))
2x/(2sqr[x^2+7])
-2/(sqr[x]
-2/sqr[x]
72/sqr[9x+6]
-3x^3+1/2sqr(x)+7/x^3
-3x^3+1/2sqr[x]+7/x^3
4/sqr[x]
32/sqr[4x+6]
-2/sqr[x]
-5/sqr[x]
27/sqr[3x+2]
-27/sqr[3x+2]
4/(x^5)
1/ln(x)
1/2sqr[x]+8/x^4+1x^2
1/2sqr[x]+8/x^4+1x^3
1/2*sqr[x]+8/x^4+1x^3
2x^3+3x^2+5x-7
2x^3+3x^2+5x-7
1/sqrt[2x]
1/(x-1)
1/(3x+2)^2 
1/((x+1)+(x+3))
4*(5x-2)^3
2/(3x+2)^3 
4/(x-1)^3
1/((x+2)^2+1)
3x + 1%3A ( x*x) + sqrt[x]
3e^x+3x+1
3e^x+3x+1
4e^3x-1
4e^3^x-1
4e^(3x)-1
2*exp[0.02*x]
2/(sqrt(2x-1))
2/(sqrt[2x-1])
1/4%D7(-8%D7(x)^2+2%D7x+13)%D7(e^-2x)-1
1/4%D7(-8%D7(x)^2+2%D7x+13)
2x-5
7x^4+6/x^2+1/2%26%238730%3Bx
36*e^(3x^2)
1/(1+t)^2
1/(1+x)^2
1/3
1/(1+x)^2
1/(1+exp(x))
1/(1+exp(x))
1/(1+exp[x])
7/(x*x*x*x)
1/(1+exp(x))
3x/(x*x+5)
3x/((x*x+5)(x*x+5))
3x/((x*x+5)(x*x+5)(x*x+5)(x*x+5)(x*x+5))
3x/((x*x+5)(x*x+5)(x*x+5)(x*x+5)(x*x+5)(x*x+5))
2/sqrt(2-x)
2/sqrt[2-x]
1/(x-(x)^(1/2))
1+(1/x)+log(x)
1/(y^2-y)
1/(x^2-x)
1+(1/x)+log[x]
3(x^2)*e^x^3+2
3(x^2)*e^x^3^2
3(x^2)*e^x^3^2
3(x^2)*e^x^3(^+2)
1/(x^2-x)
1/x*ln(x)
-2/x^3
1/(x*ln[x]))
1/x*ln[x]
1.5707*t
1.5707*x
2/(2x+1)^4
2/(2x+1)^4
2e^(-x+1)
1/(1+x)^2
-9x^2+1/2x-2/3
-0.5t
2e^x-e^-x
5/x^2
1/xsqrt[x]
1/xsqrt[x]
2x+1
1/x*sqrt[x]
1-(3/%26%238730%3Bx)
2
1/x
2x+3/(x+3)^3
1/sqrt(%26-x)
1/sqrt(1-x)
1/(sqrt(1-x))
1/(sqrt[1-x])
1/(x+1)
-2/x^2
3*exp[3*x-1]
2e^2x
1/(x^2-x)
6x
6*x
-9x^(4)
1/x^3
3x^2
1/x^2
2/x^3
4%F7x
2/(2x+1)^4
2*t
2*
2*x
2*e^(x)
1/(X*
1/sqrt[x^3+1]
2+9/x^2
-2e^-2x/e^-2x+4
-2e^-2x/e^-2x+4
-3x^(4)
6/(x^(3))
56e^(7x+4)
-18e^(6x+6)
63/7x-4
63/(7x-4)
8*((1)/(8x+7))
1/(x^(4))
9x^(3)
7/x^(3)
1/xln(x)
1/xln[x]
1/x*ln[x]
3x/(x^(2)-1)
1/(x*ln[x])
2*(x^2)
2x*sqr[x^2-1]
0.5(x^2-ln[x^2+1])
1/2(x^2-ln[x^2+1])
1/(xln[x])
1/(x*ln[x])
1/sin(x)
1/(5x+3)^5
1/(4x-1)
5/(-3x+1)
6/(2x+1)
1/x
-1/x
2^(-x)
1/(x - x^2)
1/(1+x^3)
1/(1+x^3)
2xe^(-2x)
2*(x)e^(-2*x)
7/(x+3)
4/(x-1)²
4/(x-1)^2
1/(1+x)
1/x²+x
1/x+x^2
1/(x+x^2)
1/(x^2 +2x + 1)
1/cos^2(x)
1/(x^2)
-1/(x)
1/(x ln(x)
1/(x ln(x))
1/(x ln[x])
5+x^4/x+1
1/(x^3 -3x)
1/cos^4(x)
1/cos^4[x]
1/%26%238730%3B(4-x^2)
1/(%26%238730%3B(4-x^2))
1/sqrt[4-x^2]
2
-8x+8
1/[2sqrt[3+2x-x^2]]
1/[2*sqrt[3+2*x-x^2]]
2x
1/(-3x+x^3)
4x
1/(x+3)^5(x+5)^3
1/((x+3)^5(x+5)^3)
2/(e^x-e^(-x))
1/x
1/cos[x]
1+x^4
1/(1+x^4)
2/(2x-3)^2
1/(x+1)(x+2)(x+3)
1/((x+1)(x+2)(x+3))
2*x*exp[x^2]
2*x*sqrt[x^2-1]
3/(x^2+3^2)
1/(x^2+3^2)
1/(x*log[x])
1/(x^2+x+1)
0.25x
1/(x²+x+1)
1/(x^2+x+1)
1/(1+e^x)^1/2
1/(-5x+1)^2
1/1-X-X^2
1/(-3x-1)
1/(1+e^x)^1/2
6/(-5x+1)
7/(5x+1)
2xe^x^2+1
2xe^x2+1
1/(x-1)
5/(2x+3)^3
1/(3t+1)
1/x
4x
4x-16
-2x^2-5x-3
1/(4x+3)
4/(x^5)
4(x^2)-4x+4
1/sqrt (1-sqr (x))
-2(x^7)-(4/x)+(5/x^3)
1/x *ln(x)
1/(x *ln(x))
1/(x,ln(x))
1/(x*ln[x])
36/5*t*(t-1)*lnt
1/(5x+4)^4
36/5 t (t-1) ln(t)
36/5 t (t-1) ln[t]
2/(-x+1)
3/(x_4)^2
1/((1-a*x)*(1-x^2)^0.5
-2*e^-x
1/2X
3/(1+4*x^2)
1-(12/x²)-(16/x^3)
1-(12/x^2)-(16/x^3)
1/x^2
1/x²+4x-5
4x
3/250*x^2
1/(x^2)+4x-5
-5x
1/2
14/(7x-1)^(2)
-6e^(x)*e^(nx)
-6e^(x)*e^(n*x)
-20e^(4x+8)
2-x
-3/(sqr[x])
-2/x%25^2
-2/(x)^2
-2/(x^2)
-5/(x^2)
-5/x^3
1/rac(x^2+1
1/sqr(x^2+1
1/x
1/xln[x]
1/xln[x]
1/(xln[x])
1+1/2x
1/(x*ln[x])
-3*(1/(-x+2))*ln(-x+2)
-3*(1/(-x+2)) ln(-x+2)
-3*(1/(-x+2)) ln[-x+2]
4*(1/(-x-4)) ln[-x-4]
2x+1-x+3
2x+1/x+3
0.4*x*e^(-0.2*x^2
0.4*x*e^(-0.2*x^2)
5/x^2
1/(e^(2x)+e^(x))
12/(4x+5)^2
6/x^%22
6/x^3
12/(x+1)
-4X
14xe^7x^2
4x
2(x-5)^n
1/2x
1/2x
1/(2x)
1/(x^4-4)
-6*x^-2
1/(1+t^3)
1/(1+t^3)
1/(1+x^3)
1/X
-6/x^3
1/(1+x)^2
1/x
1/cos(x)^3 
1/cos(x)^3 
1/cos(x)^3 
1/cos[x] ^3 
1/cos(x)^2
1/cos(x)^2
1/cos[x] ^2
5/(((1/2)x-1)^3)
1/(2-3x)
3(3x+1)^4
3(3x+1)^4
1/(((1/2)x-1)^3)
6x^2
1/(1+x^3)
6x^2+12x
1/x
5^(2x-1)
6/(5-x)
1/x
3x-1+((2/(x^2)))
3x-1+(2/(x^2))
3x-1+(2/(x^2))
2/(x^2)
3/t
1/(1+x^2)^.5
1/x^5
4/((1+4x)^2))
4/((1+4x)^2)
6/((1+2x)^2)
4^ln(x)/x
1/x
1/(x-1)
1/(x-1)
1/((cos*x)^2)
1/(xln^(x))
1/((cos[x]^2)
1/(x*ln^(x))
 -3/(3x-1)^2
1/(x*ln^(x))
1/(cos[x])^2
1/(x*ln(x))
1/(x*ln[x])
2exp[-3x]
2exp[-3x]
30x^2-x^3
4/(3x-1)^2
 -4/(3x-1)^2
 -5/(3x-1)^2
 -4/(3x-1)^2
 -5/(3x-1)^2
2x/(1+t^2)
2x/(1+x^2)
1/(1+abs((x-c)/a)^2*b)
1/(1+abs((x)^2)
1/(1+x^2)
 -3/(3x-1)^2
-3x^2 -3x-3
1/[2x-1]
1/(2x-1)
2sin(8x)
2sin[8x]
1/(1-a*x)/(1-x^2)^(-1/2) 
1/((1-a*x)*(1-x^2)^(-1/2)) 
1/((1-a*x)*(1-x^2)^(1/2))
-4
-4
4x^3-x^2-4
2sin[8*x]
3x^2-x-4
3x^2+x-4
-3cos(-7x)
-3cos[-7x]
3x
3x+2
8cis[x-5]dx
8cis[x-5]
8cos[x-5]
6/((x^2)+1)
-7/(x^2+1)
-3sin[7x]
1/(1-x^2)
1/2X
2/(x^2)
-6/((3*x-1)^2
-6/((3*x-1)^2
2 ln x   3 x^2 4
1/x*ln[x]
1/3*x
1/(x*3)
1/(3*x)
1/(x*ln[x])
1/(x^-3)
1/(x^-3)
2x/((3-4x^2)^5)
2x/((3-4x^2)^5)+x
2x/((3-4x^2)^5)+
2x
3x
1/(1+x^3)^1/2
2x
2/(4+x^2)
1/((0,5x-1)^3)
1/((0.5x-1)^3)
1/(x^2+4x+5)^2
2x+1/x+3
2x+1+3e^x
1/(2x+1)
1/x**2
1/x^2
1/x^4
1/(4x^3)
1/(x*ln(x))
1/(x*ln(x))
1/(1+x²)^a
1/(1+x^2)^a
1/(1+x^2)
1/(1+x^2)^2
1/(1+x^2)^3
1/(4+x^2)
2/(4+x^2)
-2/x
4*sin[x+%26%23960%3B/3]^2
4*sin[x+3.14/3]^2
4*sin[x+3pi/3]^2
8,68*ln(x)+93
8,68*ln[x]+93
8,68ln[x]+93
9ln[x]+93
8,68ln[x]+93
5ln[x]+93
2*x*e^(x)
5ln[x]+93,28
1/(4x^3)
1/(9x)
1-(e^x)
2/t^3
1
-2x
-2
-1/(x^2)
-2*x^2 +2*exp[4x-1]
1/(5*x-2)
4*x*exp(5*x^2)-1/(x^4)
4*x*exp(5*x^2)-(1/(x^4))
4*x*exp[5*x^2]-(1/(x^4))
1/log(x)
1-cos(t)/t^2
1/log[x]
2x
1/log[x]
2x
1/(1+e^-x)
1/(1+e^-x)
1/(1+e^-x)
2*x
4*sin[x+3pi/3]^2
1/(x^2)
2x
3x
-1200pi*cos(100pi)
-2x*(1+3x^2)^4
5x+5/%26%238730%3B(x^2+2x+3)
5x+5/%26%238730%3B(x^2+2x+3)
2/(1 +t)^3 
2/(1 +x)^3 
6x^2+8x+3
1/ (xlnx)
1/ (xln{x})
1/ (xln[x])
1/ (x ln[x])
4/x
4/x^3
9x^2
16xe^(8x^2)
16xexp[8x^2]
16xXexp[8x^2]
1/(x^0.5*(1 x)
3x-1+2/x²
3x-1+2/x^2
4 e^x sinhx 
4 e^x*sinh[x]
2x^2
1/(3x+2)^4
1/((x-1)^2(x-2))
1/((x-1)^2(x+2))
-2*ln[x]
144%EEn(x)+81
2*ln(x)
1/x
2*ln[x]
2x+5x
-3*ln[x]-6
2x^3+5x
2x^3
3x^2/x^3+1
5x
3x^2/x^3+1
2/(3x+1)^3
1/(x*ln(x))
1/(x*ln[x])
4*ln[x]
4*ln[x]%26%238722%3B1
4*ln[x]%2526%25238722%253B1
4ln[x]%26%238722%3B1
4ln[x]%2526%25238722%253B1
4*ln[x]-1
1/(2x)
1/(sqrt[x](1+sqrt[x]))
1/(1-x)
3x^2/x^3+1
1/(x*(x-1))
2e^(2x+1)
1/x
3/2*x^2
3/2*x^3
3xe^x
1/(e^x+e^(-x)
1/(e^x+e^(-x))
2e^(2x+1)
3/(x+1)^2
2/(x-1)
2x+1+3e^x
1/(b*x+x+a)
1/((1+b)*x+a)
1/(x+b*x+a)
2x/((3-4x^2)^5)+x
1/((1+b)*x+a)
3x
5
5/(2x-3)^4 +1
2/x^2
1/x^6
2x^2-9x+6
-4x^2+8x
3x*2
1/(cos(x)^2*sqrt(tan[x])
1/[cos[x]^2*sqrt[tan[x]]
1/(cos[x]^2*sqrt[tan[x])
3x^2+x+1%3A(x-7)^3
3x^2+x+1/(x-7)^3
1/x*lnx
1/x*ln(x)
2x+8/x
1/(racine(3x+4))
1/(sqrt[3x+4])
1/(sqrt[3x+4])
1/(1+x)^3
4x/(3t^2 + 1)^5
1/(3x-1)^2
4x/(3x^2 + 1)^5
4 x/(3 x^2 + 1)^5
1/((3x-1)^2)
1/x^3 
1/(1+x)*1/(1+x^2)^(1/2
1/(1+x)*1/(1+x^2)^(1/2
1/(1+x)*1/(1+x^2)^(1/2)
1/(1+x)*1/(1+x^2)^(1/2)
3x^2/x^3+1
1/(3x-1)^2
1/(b-a)
9/x^(4)
9/x^(4)
1/
1/sqrt[2-x]
4e^(-x+3)
3e^(-x+4)
3cos(2t)
3cos
2cos(5x)+3sin(2x)
2*cos[5*x]+3*sin[2*x]
2/2x+5
2/2x+5
2/2x
2/(2x-5)
2/(2x-5)
1/(2x+3)
2cos(x)+5
2cos[x]+5
1/3+x
1/3/x
1/(3+x)
10,04*e^0,4x
4/(x^5)
4e^0.4x
5e^(-x+3)
4e^0.4x
5e^(-x+3)
5/(4+9x^2)
4*exp(0.4x)
4*exp[0.4x]
1/[a-bx]
1/(a-bx)
1/(a-bx)
1/x
1/(a-bx)
1/(a-b x)
2/x
1/(1-5x)^2
3x - 2/x^2
4*exp[0.4x]
3x-4
2x-4-1/x^2
1/(x+x^3)
2/(x^2)
2x
4x
4x
1/(x+1)
1/2x^2
1/(2x^2)
2(2x-1)^3
4(4x+1)^3
4(4x+1)^9
4(4x+1)^3
24x^3+5x-2/3
24x^3+5x-2/3
1+1/2x
1+1/2x
1/(sqr[1+x])
1/(sqr[1-x])
3/(x+4)
2xe^x^2
2(2x-1)^3
1/sqr[x^4+1]
1/x^4+1
1/(x^4+1)
1/sqr[(x^4+1)]
-56e^8x+3
-2exp(x)
-2exp(x)
-2e^x
1/(1-cos[x])
1/(x^2+9)
-1/x²
-1/x^2
1/(1-3cos[x])
1/(1-3*cos[x])
2/(x^2)
1/sqrt(-ln(x))
1/(sqrt(-ln(x)))
1/(sqrt(-ln(x)))
1
4sqrt[x]
8x/(x^2+3)^2
10/(x+10)^2
1/(x-5)^2
1/(3s^5)
5ln(x)
5ln[x]
10/x
1/x
3x^2+5x-1
10/x
1/x
5ln[x]
5ln(x)
1/(x^2-x+1)
2,72^(t%F7n)
3x^7 -2+ 1/(5x+4)^3
2,72^(t%F7n)
1/(x log[x]
1/(x log[x])
1/(x ln[x])
1/(4+x^2)
1/1+x
5/x²
5/x^2
-5/x^2
20,41+(3,10*10^-3)*x-(0,46*10^-5)/(x^2)
33x
33x-2/x^2
33x-2/(x^2)
1/(9+x^2)
1-12/x^2-16/x^3
-7/(x*5)
-7/(x*5)
-7/(x^5)
3/(2x)
-2/(1+e^x)
8/x-2
14*5/(5X+1)^8
8/(x-2)
3x^2+1+5e^x
2ln(2x)
5/x
2*ln[2x]
8x/(x2+3)2
1/x+1
2cos(x) +5
2cos[x] +5
2cos[x] +5
2cos[x] +5
2cos[x] +5
2/(2x-5)
2xe^x²
2xe^x^2
2xe^[x^2]
2xe^[x^2]
2xe^[x^2]
2xe^x^2
2xe^[x^2]
2xe^x[^2]
1/x*ln(x)
1/(x*log[x])
2xe^x^[2]
2xe^x^[2]
3cos(x)+4sin(x)
3cos[x]+4sin[x]
4cos(2x)+6sin(3x)
4cos[2x]+6sin[3x]
6cos[2x-1]
3sin[x]cos^2[x]
3/x^2
14*(5/(5x+1))^8
14*5/(5x+1)^8
14*5/(5x+1)^6
14*(5/(5x+1))^6
14*(5)/(5x+1)^6
14*(5/(5x+1)^6
14*(5/(5x+1))^6
14*(5/(5x+1)^6)
14*(5/(5x+1)^8)
5^3t
5^(3t)
5^(3x)
15x^2-6x+1
3
8sin[x]cos^3[x]
1/1+25x^2
1/(1+25x^2)
1+1/x+1/(1+x)
3/sqrt[1-x^2]
3e^x
2x + 1 + 3e^x
2x
2x
1
3e^x
3x
15x^2-3x+1/4
3x²+2cos(2x)
3x^2+2cos(2x)
3x^2+2cos(2x)
2x/(x^2+1)
16*sin [x/2]*(cos[x/2])^2
5/x
4*sin [x/2]
1/2x+3
10x
1+2x-3x^4
10
10
4/((cos(t))^3)
4/((cos(x))^3)
30-2,5x
30-2,5 x
30-2,5 x
30-(2,5 x)
30-(2,5x)
6-x
2,5x
2,5 x
2,5 x
2,5*x
10x
10x
7*(x+2)²
7*(x+2)²
7*(x+2)^2
10[x] exp[(x^2)+3]
10[x] exp[x^2]
10[x] exp[x^2]
10x exp[x^2]
10x exp[x^2]
7(x+2)^2
1/5x^2
1/5x^2
1/(5x^2)
1/5x^2
1/(5x^2)
5x%26%238722%3B7e^(x+5)
5x-7e^(x+5)
5*x+exp[-x]
5x^4+4x^3
2*x+x^(1/2)+x^5
5x^4+4x^3+6x^2-7x+5+cos[x]
1/(2-(2x-1))
1/(2*(2x-1))
2x*exp[4x^2]+1/(x^4)
1/(x^4)
4x^3+3x^2+2
1/(x*ln[x])
2x
1%F7(1+x)
7(x+2)^2
2x/(x+2)
1/((x^2)-1
1/((x^2)-1)
3e^(x)*e^(nx)
3e^(x)*(e^(nx))
-2/sqr[x]
1/(3x*5)
1/(2-3x)
14*x
1
3*(x)^2
3*x^2
7x^2
-2b
1/(x*sqrt(1-x^2))
2ex-x
1/(5x-7)
6*(1)/(sqr[2x-2)
6*1/sqr[2x-2
6*1/sqr[2x-2]
3x/(x^2+1)^2
3*e^x
2x+5y
2xe^x/x
2/(x^2+x)
2xe^x^2
1/(3x^5)
1/(3x^2)
1-(1-p)^(n-1)
1-(1-p)^(n-1)
1/(x+1)^2
1/(3x^5)
1/(x*sqrt(1+x^2))
3x-4
3x-4
2x^2-3x+12
2x^2-3x+12
2x-4
2x-4-(1/x^2)
3x^2
2cos[3x+
2x-4-1/x²
2cos[3x+(pi/12)]
2x-4-1/x^2
-4cos[-3x]
3x^2
3x^2-2x+1
1/(3x^5)
1/(3x-1)^2
1/(1+x^2)^2
15x 2+3x 4
15x 2+3x 4
15x ^2+3x ^4
3
3
-1/(2x6)
1/(xln[x])
1/xlog[x]
1/(xlog[x])
1*sqrt[b^2*sin[x]^2+a^2*cos[x]^2]
1
-2sin^2[x]
1/x-5 
1
1/2(x-1)^2
1/(2(x-1)^2)
1/(x^2)
2xexp[x+2]
2x.exp[x+2]
2xexp[x+2]
2x exp[x+2]
2 exp[2+x]
2*exp[2+x]
1/2exp(x/2)
1/2e(x/2)
1/2e^(x/2)
2*x^(1/3)
2*exp[-3x+1]
1/(3+2sin[x])
-8/x^5
68,5(e^(x%F7137)+e^(-x%F7137))
68,5%D7(e^(x/137)+e^(-x/137))
68,5%D7(e^(x%F7137)+e^(-x%F7137))
1/x^4
4/(x^5)
1/x^7
1/(1+x^6)
1/sqr[x]
-7/4x^3
5-(3/x^2)-(6/5x^3)
2*P/R*x^2*(R^2-x^2)^0.5
1/(1+x)
1/(exp[x]*(1+x^2))
2(3x-1)^5
2x*(1+x^2)^5
-1^Vx^2+1
-1^x^2+1
-1/x^2+1
1/((x+1)^4)
-1/sqrt{x^2+1]
-1/sqrt{x^2+1]
-1/sqrt(x^2+1)
-1/sqrt(x^2+1)
-1/sqrt[x^2+1]
2/sqrt2x+1
2/sqrt(2x+1)
2x/(2+x)
1/(x+1)^2
3/(2x+3)
3/x^5
-3x+5x^4
1/2x^3-1/3x^2
1/(1-5x)^2
2x/8
1/2*x
3x^2+1/(x^2+x)^4
2/(1/2) (x-1)(x/2-x+3)
1/(x^2(x+1))
1/(x^2(x+1))
2 -1 e^-x 
1/3x^2-(1/4)x^4
-4-5x^(-9/10)
-5/x^3-4/x^2
1/(Sqrt(1-x))
1/Sqrt(1-x)
1/sin(x)
1/sin[x]
1/x^2
1/x
1+x^2
1/1+x^2
2x*[x^2+3]^4
2*x*[x^2+3]^4
1/((1+x^2)^(3/2))
5x
1/8cos(4x)+1/2cos(2x)+3/8
1/8cos[4x]+1/2cos[2x]+3/8
1-(2/5)x^2 + x^3
2/vx
2/sqrx
2/sqrtx
2/sqrt[x]
2/sqrt[x]+5x^2
4exp(-2x-3)
4e^(-2x-3)
-3e^(-2x)
2x^(-1/10)
-1/5x^5
-1/(5x^5)
-1/(3x^2)
2/sqrt[x]
1%3Ac
-4sin(2x+1)
-4sin[2x+1]
-3ln(-x+4)
-3ln[-x+4]
3x^2
4exp(-2x)
4exp[-2x]
-3ln[x]
-2x
-2/x
-2*cos(-x)
-3xexp[-x^2]
-2*cos[-x]
-3*x*exp[-x^2]
-2*cos[-x]
1/(4x^5)
1/(x*ln(x))
1/(x*ln[x])
1/(x*log[x])
1/x^3
1/(x(lnx)^2)
1/(x(ln[x]^2)
1/(x((ln[x])^2)
1/(x((ln[x])^2)
1/(x*((ln[x])^2)
1/(x*((ln[x])^2))
1/(x*((ln[x])^2))
42t
1/sin(x)*sin(x)
1/sin(x)*sin(x)
1/sin[x]^2
5x*e^x^2
5x*e^x^2
1/x^4
3x^2+4x-2
3x^2+4x-2
7/3x-1
1/3x-1
1/3x+1
1/x+1
7/x+1
7/(x+1)
7/(3x+1)
7/(3x+2)
7/(3x-1)
6 cos(2x-1)
6cos(2x-1)
6*cos(2x-1)
6*cos[2x-1]
1/(1+e^x)
1/(2x+1)^3
1/(4+(x^2))
8x/(x²+3)²
8x/(x^+3)^
2e^x
-1/x
6e^(x)
6/(x^10)
2x+3
4
1/x^a
1/x
2x^5/2
1/(x^2+4)
1/3*x^5
1/(3*x^5) 
-4/x^2
1/(3*x-1)^2
1-x+x^2-x^3
2x+1
2cos(x)
2cos[x]
3x/x^2
3x/x^2
3x/(x^2)
3x/(x^2)
3/(x^2)
4/(x^3)
4/(x^3)
-2/x^4
1/(1+x^n)
7/(3x-1)
3/x
7
3x^2-4x+7
3*e^3t-1
3*e^(3t-1)
10x*sin(5x^2)
2*([x]^(1/2))/x
2*(x^(1/2))/x
1-e^-2x)
1-e^(-2x)
1/(x+x^0.5)
25x/(3+x)^2
1/3x^5
1/(3x^5)
32/(3x+1)^2
5x*e^x^2
-1/(4-x)
3x/x^2+1
3x/(x^2+1)
1/2x-1/4+e^-(2x)
1/2x-1/4
3x/x^2+1
1/((x+2)^2)
1/(-4x+x^2)
2
1/(1+x^2)
2cos(2x)
2cos[2x]
2sin[-3x]
-4cos[-3x]
-4cos[-3x]
1+1/x
1+1/x^2
-6sin[3x-1]
2x-1^3
2x(x^2-1)^5
1/8(2x-1)^4
8x^2
7x^2
5x^4
5/cos^2[x]
1/(1+3x²)
1/(1+3x^2)
1/(x-1)
-1/(x-1)
1/(x-1)^2
1/x^3
1/x^2
1/x^2
2exp[-3x]
5x^7
1/2*(1/(1-x)+1/(1+x))
-2t^-1
-4cos(-3x)
-4cos(-3x)
-2x^3
-4*cos*(-3x)
-4/x^2
1/3x+2
4/3x^2
2x
3
1x/2
1x/2
1/x^2
5/(x^3)
-8
4/3
3x
4e^3x
5x+2/x^3
1/x^2
1/(x^2)
1/(x^3)
1/(x^4)
-1/(4-x)
1/x^3
2/x^4
1/(2x+1)%883
1/(2x+1)%883
1/(2x+1)*(2x+1)*(2x+1)
1/[(2x+1)*(2x+1)*(2x+1)]
1/((2x+1)*(2x+1)*(2x+1))
1/(x+10)
-1/x
1/x*ln[x]
6x^2+12x
1/(x^(3/2)
1/(x^(3/2)
1/(x^(1,5)
1/(x^(1,5)
1/(x^(1,5)
1/(x^(1,5))
1/(x^(3/2))
3x^2/x^3+1
3x^2+2x+2
4/(x+1)^2
2-xe^2x
-1/x
1/(x*(ln[x])%883
1/(x*(ln[x])%883
1/(x*(ln[x])%883
1/(x*(ln[x])*(x*(ln[x])*(x*(ln[x])
1/((x*(ln[x])*(x*(ln[x])*(x*(ln[x]))
1/((x*(ln[x])*(x*(ln[x])*(x*(ln[x]))
1/[(x*(ln[x])*(x*(ln[x])*(x*(ln[x])]
-1/racinex
2+((4*x)*e^x)
1/x
1/(3x^2+1)
4x^2/(x^2+1)
1/((sqrt(x^2)-7))
1/[[sqrt[x^2]-7]]
1/[sqrt[x^2]-7]
1/sqrt[[x^2]-7]
1/((x*log[x])*x*log[x])*x*log[x])*x*log[x]))
1/sqrt[x^2-7]
1/((x*log[x])*(x*log[x])*(x*log[x])*(x*log[x]))
1/((x*log[x])*(x*log[x])*(x*log[x])*(x*log[x]))
1%88n
4/(3x+2)^4
1 ^ n
2*(sin3x)^3 cos3x
2(sin3x)^3 cos3x
4/(x^5)
4/(x^5)
1/(1+(x^n))
1/2*(2x+1)/(x^2+x+1)
1/2*(2x+1)/(x^2+x+1)^2
25t
1/(2-3x)
2/(x+3)
1/(2x-1)^2012
-1/(x-1)
-2/((x-1)(x-1))
1/(x-12)
1/(x(x+12))
1/x
-3x^2+1/2
1/2
2xe^(x^2)
2xe^(x^2)
-1/x
2xe^(x*x)
2xe^(x^2)
-7/(x-5)^2
3e^x+3x-1
4e^3x-1
4e^(3x)-1
3/x^2
3/x^2+2/x-1
3/x^2+2/(x)-1
3/x^2+2/(x)
3/4* (1-x^2)
32(8x+1)^n
2+3/x
10e^-x
-1/x
-1/(x^2+2x+2)
6+(x-1.5)*e^(-x^(2)+3x)
1/(2-5x)^4
-3/x^2
1/2*x
1/(x*sqrt(1+x^2))
2/x+1/2*x
1/(x*sqrt[1+x^2])
2/x
3x*%26%238722%3Bx^4
3*x-x^4
2x^2
1/x^2
12/((3*x%26%238722%3B5)^2)
12/((3*x%2526%25238722%253B5)^2)
1/(2x^2-x+5)
1/cos3x
1/(cos[x])^3
32(8x+1)^n
2(2x-1)²
1/(x^2)(x^1/2)
1/((x^2)(x^1/2))
1/((x^2)*(x^(1/2)))
1/(x^2)
2x +3
2x +3
3/5x
3v2x
7/x
7/5x
7x/5x
3x/5x
1/((2*x+1)^3)
4sqrt[5x^3]
4 sqrt [5x^3]
4 sqrt[5x^3]
4 sqrt[5x^3]
1/(x*ln[x])
5x^(1/4)
1/sqrt[x^2-7]
1/(x^2+1)^3
1/(x^2+1)^2
4x%D7x^(1/3)
1/(x*ln[x]^4)
1/cos[x]^2
1/(cos[x]^2)
1/(x^2-3*x+2)
2x
1/v(x^2+1)
1/(sqr(x^2+1))
1/(sqr[x^2+1])
1/x
2,2t-22(t+1)e^-1
2,2t-22(t+1)exp[-1]
2,2 t-200 (t+1) exp[-1]
2,2*t-200*(t+1) exp[-1]
2,2*t-200*(t+1)*exp[-1]
2,2 x-200 (x+1) exp[-1]
1/(x^2+5)
1/(2x+4)^2
1/x *ln(1+x)
1/x *ln[1+x]
-2x/[x^3+x^2]
-2x/(x^3+x^2)
1/x
4*x^2
4*x^2
4*x^2
1/(x-3)
1/x
2/x^2
3x/4 + 1
5x - 2^/x^2
5x - 2/x^2
5x + 2/x^2
2018cos[x]/sin^2[x]
3*sin[x]*cos[x]^2
6*cos(2x-1)
6*cos[2x-1]
1 / (e^x +1)
2/(x^3)
2/(x^3)
5x + 2/x^2
-1*sin[x]*cos[x]
1/(x^2 + 1)
3 x - 1/x^2
1/2*x^1/2
1/2*x^(1/2)
1/(2*x^(1/2))
-1/(x^2)
1/(1-x)^2
3x^3
2/(x+2)^2
1/(1-x)^2
1/x
1+lnx/x^2
1+lnx/x^2
1+lnx/x^2
1/(sqrt(x)*sqrt(1-x))
1+[lnx]/x^2
1+[lnx]/x^2
1+[lnx]/x^2
1/(sqrt[x]*sqrt[1-x])
1+ln]x]/x^2
1+ln]x]/x^2
1+ln]x]/x^2
1+ln[x]/x^2
1+ln[x]/x^2
1+ln[x]/x^2
1/(sqrt[x]*sqrt[1-x])
10-2e^x
10-2e^x
-4/x^2
1/(x*sqrt(1-2*ln(x)))
3*x^2
-3x/(x^2+1)
1/(x*sqrt(1-2*ln[x]))
1/(x*sqrt(1-2*log[x]))
-3x/(9x^2+1)
40/(3.14*(SIN(628*x)+0,33*SIN(3*628*x)+0,2*SIN(5628*x)))
1/x*ln(x)
1/(x*ln(x))
3x
1/tln(t)
20/(2%26%238730%3B(4x+5))
2x+1
3x^2/(x^3+1)
2x+1
1/(4x^2+12x+9)
-1/(4x^2+12x+9)
-4/(4x^2+12x+9)
1/(4x^2-12x+73)
6x^2+12x
2*x-1
1/(3^x)
1/(2x+1)^3
1/x*log(x)
3x-4
1/x*log[x]
3x
4
-5*ln(x)-8
1/(x^2+2x+5)
1/(1+(x^0.5))
1/(1+x)^2
1/5 x^4
-0.25x^3
-0.25x^3+2.625x^2-4.5x
-0.25x^3
2ax
2*a*x
2.625x^3
2.625x^2
-4.5x
3x-5
2x-3e-x
2/(x^2)
1/x
1/cos[x]^3
5-(3/x^2)
-1/3x+2-(5/(x-1)^3
1/x+5
1/x+5
3/sqr[x]
1/(x+5)
1/(2-x)
1/(3-2x)
1/(3-2x)
2/(1-2x)
2/(1-2
3/(2x-1)
2x/(x^2+3)
1-2%F75x^2+x^3
14/(2x+4)
-56x^7
12x^2
5+16x^3
1/(4*(x-2))
56x^6
1/x*ln(x)
49/2sqrt[7x+4]
4%26%238901%3B(3%26%238901%3Bx^2%26%238722%3B3%26%238901%3Bx%26%238722%3B5)/(3%26%238901%3Bx^2+5)^2
49/2*sqrt[7x+4]
49/(2*sqrt[7x+4])
9t^2
9x^2
1/3x^5
45cos(9x)
45cos[9x]
72t^7
72x^7
12x
1/(x+1)*(x^2+1)
1/(x+1)*(x^2+1)
3-lnx%3Ax
3-lnx%3Ax
3
3
2x+4
3x+4
1/x-lnx
4x^2+2x-3
3x
4/(x+1)(x-1)^2
4/((x+1)(x-1)^2)
1/(x+ rac3)
1/(x+ sqr[3])
1/((2x-1)^2)
1/(2x-1)^2012
1/(x-1)^1%5C2
1/(x-1)^(1/2)
1/((x^2)-1)
1/((x^2)-1)^1/2
-1/ cos[x]
1/((x^2)-1)^(1/2)
2Sin[(1/2)x-1/4]
3/x^2
1/sqrt (x)
1/sqrt (x)
1/sqr (x)
5xe^-x
2xe^x^2
2x x e^x^2
2x exp (x^2)
2X x exp(x^2)
1/sqrt (x)
-5x^2
5x
3x-e^x
1 / (2 * x * sqrt[1+x²])
1 / (2 * x * sqrt[1+x^2])
1 / (2 * x * sqrt[1+x^2])
4x^2+2x-3
1/(1+x^2)
1/(x+1)^2 * e^(2x+1/x+1) 
1 / (2 * x * sqrt[1+x^2])
3x^2+2x-1
4^x-7^x
4^x-7^x
-1/x
1/7x-8/7
40-22e^-0.05x
40-22*e^-0.05x
40-22*e^-0.05x
40-22*e^(-0.05x)
40-22*e^(-0.05x)
40-22*e^(-0.05x)
3x^²-2x+1
3x^2-2x+1
5/(x-2)^3
4/(x^5)
1/(1+t*cos[x])
2
5cos(4x+3)
3/2x-4
3xe^x^2
3*exp[x^2]
2/(x*(x^2))
2/(x*(x^2-1))
1/((tan[5x])*(cos[5x])*(cos[5x]))
1/ln[x]
1/(x^2+9)
1/(x^2-6x+8)
1/(x^2+7x-11)
1/(x^2+2x+5)
1/(1-x)^2
1/cos^2(x)
1/(coc(x)^2)
1/(coc(x).cos(x))
9x/(x^3+1)^2
1/(cos[x].cos[x])
1/(cos[x].cos[x])
1/(cos[x]*cos[x])
2^x
6+(x-1,5)e^(-x^2+3x)
6+(x-1,5)e^-x^2+3x
5^(2x)
1/(cos(x)sin^3(x))
1/(cos(x)sin^3(x))
1/(cos(x)sin^3(x))
1/(x²-5x+6)
1/(x^2-5x+6)
1/(x^3lnx)
1/(x^3*lnx)
1/(x^3*ln(x))
1/(x^3*ln[x])
1/(x*ln[x])
1/(x*ln[x])
5^(2x)
1/sqrt(x²-7)
1/sqrt(x^2-7)
1/sqrt[x^2-7]
1+x
1/(x ln(x))
1/(x ln[x])
-1/3*exp[-3x]
1/(n*((ln(n))^p))
1
1/x+2
1/y
1/a
1/y
-2x^2 /(9-x^2)
6x/(9-x^2)
6x/(9-2x^2)
1/(3x+5)^5
2/(2*sqrt[x]
2/(2*sqrt[x])
-1/x^2
3(e^(0.1*x)+e^-x
3(e^(0.1*x)+e^(-x))
-2xe^-x^2
1/2x2-3x+4
6/x^3
16((2sqrt8x))
16((2*sqrt8x))
16/(2*sqrt(8x))
1/(x^2+7x-11)
1/(8-x^(2))^(1/2)
1/(1+x)
1/(1+x^2)
1/((1+x)^3)
8e^x
1/(xlnx)
1/(xln[x])
2%F7x
2/x
-0.21x^2 + 2.35x -0.7
1/(1+x^4)
1/(3x+5)^5
2x/(x^2+1)
-5(cos[x])^4*sin[x]
1-5exp[3x+5]
3xexp[x^2]+5/x^3
3x*exp[x^2]+5/(x^3)
-2x
1-e^-x
3x^2-5x+1/2
1/x
-20xe^2x^2
-20xe^2x^2
2x^2-3x+5
1/((x^2-1)^(1/2))
2x^2-7x+12,I
2x^2
1/sin[x]
4xe^(-x^2)/2
4xexp^(-x^2)/2
4x exp^(-x^2)/2
4x e^-x^2/2
1/x*(x+1)^2
1/(x*(x+1)^2)
1/(x^2*(x+1)^2)
1/(x^2*(x+1))
1/(1+2t)
1/(1+2x)
5
 1/(x^2+1)^2
-3/x
4x²
4x^2
4x²
4x^2
4x^2/100
4x^2/100
2*(e^sinx)*cosx
2*(e^sin[x])*cos[x]
10x
10x
2x
3x^2-2x
1/2*u(t-2)
2*x/(exp[x]+1)
2*x/(e^x+1)
1/(e^x+1)
1/8*u(x-2)
2/x
2%3Ax
2/x
4/(2x+1)^2
1/8u(x-2)
1/x+7
1/x+7
3x^4-(2/x^2)
-32(-8x+6)^n
2x cos[x^2]
1/1+x 2
1/cos[x]
1/(e^(2*t)-1)
1/(e^(2*x)-1)
4/(x^5)
2xe^x
2x*e^x
2*x*e^x
1/(x+x*(log(x))^2)
2x^4+1/x^5+x^4+x^3
2x^4+1/x^5+x^4+x^3
1/(x(1+(log(x))^2))
2x^4+1/(x^5+x^4+x^3)
1/(x(1+(ln(x))^2))
1/(x(1+(ln[x])^2))
1/(1+x^2)
1
1*sinx
1*[sinx]
1*sin[x]
1/(2+x^2)
1782xe^-0.024
1782*e^-0.024
-36/(6x+6)
1/cos^2x
1/3+x^3
1/3+x^2
1/(3+x^2)
1/(cos[x])^3
1/(1+x*x)^(2/3)
1/(cos[x]-2)
1
1/(x*sqrt(ln(x)))
1/(x*sqrt(ln(x) ))
1/(x*sqrt[ln(x)])
1/(x*sqrt[ln(x)])
1/(e^x+1)
-1/x^2
4-3x^2
1/[x((x^2)+1)]
1/(x((x^2)+1))
2/(x^2-3x+2)
1 dx
1 
4x^2+12x+9
2x^2
2x^2
3e^x
3x
4e^3x
4e^3x
4e^(3x)
3e^(x)
1/x^4
2x/(x^2+2)^2
-2x^3+6x^2+8x
1
1/x^2
1/(2+3*x^2)
2/x*(x+3)
2/(x*(x+3))
3x
1/2e^(2x)(e^(2x)+1)
1/2e^(2x)(e^(2x)+1)^3
4x
7x
3x
1/(2x+5)^(1/2)
1/x^3
5x
3/sqrt(t)
3/sqr(t)
3/sqr[t]
1/(x^2-x+1)
1/(x^2+x+1)
1/(x^2-x+1)
7/t^3
1/x^4
1/((x^2-1)^(1/2))
1/(sin[3*x]+x^(1/3))
1/(sqr(x)+x^(1/3))
1/(sqr(x)+x^(1/3))
1/x
3/2x
3/(2x)
2e^x
3/sqr[x]
-2x
1/((1+t^2)*(x^2+t^2))^(1/2)
2sin2/x
2sin[x/2]
2x/sqr[p-16x^2]
2x/sqr[p-16x^2]
2/x^-3
2x/sqr[9-16x^2]
2/x^3
2x^2-3
2x^2 - 3
2x^2
1/x
2sinx/2
2[sinx/2]
2xsin[x/2]
2Xsin[x/2]
2 sin[x/2]
1/(3+(x+2)²)
1/(3+(x+2)^2)
2(2x-1)^2
3(3x+1)^4
2/x^2
-2/(1-x)
2/(1-x)
2x/(1-x)
1/(9+x^2)
3e^1+X^2
3e^X^2+1
1/(x*(x^3+1))
1-x²/2
1-x^2/2
1-cos[6*x]
1-cos[6*x]
8/x^2+1/2(sqrt(x))+6x^2
1
1/sqr[1+x^2]
1/sqr[1-x^2]
2x+
2x
-3
8x/2x^2+5
1/2
1/((x^2)+1)
-1/((x^2)+1)
2x/((x^2)+1)
2x
-3
81*1/(9x+4)^1/2
81*1/(9x+4)^(1/2)
1/(1+(x^2))
1/(1+(x^3))
1/(cos[2x])^2
1/sqrt[1-t^2]
1/sqrt[1-x^2]
1/(5*(10^0.2)*(x^0.8))
1/sin(x)
1/sin[x]
1/cos[x]
10/(x+10)^2
2*e*e^-x
1+x+x²
1+x+x^²
1+x+x^²
10x
1-sqr[x]/x
1/2
1/sqrt (x^2 + x^4)
1/(sqrt [x^2 + x^4])
1/(2x-1)^3
1/x^2
4/(x^5)
2/((x^9)^-1/2)
1/t^10
1/x^10
1/x^9
2/(x^9)^(1/2)
1/(1+(x^0.5))
1/(1+x)^2
1/sin[x]^2
1/sin[x]^2
-2/3
1/sin[x]^2
2
1/(2x-1)
1/cos^2(x)xsqr(tan(x)
1/cos^2[x]sqr[tan[x]]
5x^3*exp[7x^4 - 1]
2x^4*(2x^5 - 3)^7
1/(2x - 1)^6
1/1+x^2
1/(1+x^2)
1/(1+(x^0.5))
-6/(x-1)^2
4x-12
1/(9*x^3+x)
1/((9*x^2+1)*x)
1/((a^2+x^2)^3/2)
1/((a^2+x^2)^(3/2))
1/cos²(4x)
1/cos^(4x)
2/cos^(4x)
1/(2+x)^2
6/x^2
1/(x)-ln(x)
3exp (x)
3exp [x]
6/x^2
1/sinx
1/sin[x]
1/(sin[x))^4
1/(sin[x])^4
1/(xln (x))
1/(x*ln (x))
1/(tan[x])^4
-10e^2x+8
-10e^(2x+8)
12/(3x-1)^2
40x*e^(4x^2)
70xe^5x^2
70xe^(5x^2)
40x*e^(4x^3)
70 x e^(5x^2)
40x^2*e^(4x^2)
40x*e^(4x^2)
40x*e^(4x^2)
1/(x*ln(x))
16xe^8x^2
16 x e^(8x^2)
2/(2x-3)
5e^(5x+8)
42/(7x-9)
18/(2x+7)
-56/(7x-7)
30*(1/sqrt(6x+4))
30*(1/sqrt(6x+4))
30*(1/sqrt[6x+4])
21(7x+5)^n
3
-56*(1/sqrt[8x+8])
12/(3x-1)^2
-5 x^2+1/(2sqrtx) +8/x^3
-3e^x+2
3x
3
-5 x^2+1/(2sqrt(x)) +8/x^3
-5 x^2+1/(2sqrt(x)) +8/ x^3
-5 x^2+1/(2 sqrt(x)) + 8/ x^3
-5 x^2+1/2 sqrt(x) + 8/ x^3
-5 x^2+(1/2 sqrt(x)) + 8/ x^3
-5x^2
2x/(4x^2+1)
8/x^3
-2e^x+x+2
32 (8x+8)^n
2e^x+3
9/X^4
9/x^4
3x-1
4x^2
1/ 2 sqrt(x)
1/ 2 sqrtx
1/ 2 sqrt[x] 
1/( 2 sqrt[x] )
1/u + cos(u) du
1/u + cos(u)
1/x + cos(x)
1/x + cos[x]
1+tan^2 [x] 
1/2^x 
1/(1-x^2)^1/2 - 1/1+x^3
1/(1-x^2)^1/2 - 1/1+x^2
-3-4/x^2+1/x^3-2/x^4+4/x^5
-3x^3
4/((3x+2)^4)
-3x^2
5/x^2
2*cos(3x)*(sin(3x))^3
2*cos(3x)*(sin^3(3x))
2*cos(3x)*sin^3(3x)
1/cos²(x)
1/(cos(x))^2
1/[(cos(x))^2]
2t ln(t)+t
4^x
8 1/sqrt[4x+6]
1/3*x^5
1/(3*x^5)
16 (8x+4)^n
6/x^2
5 x^3
4x^2
7/x^4
45 e^(9x+6)
3
1/(xln(x))
2*sin[x]
1/(xln[x])
1/(x*ln[x])
1+(2)/(x+2)^2
64x e^(8x^2)
6 x e^(3x^2)
-64/(8x-7)
63/(7x-4)
4/sqr[2x+4]
4*1/sqr[2x+4]
42*1/sqr[6x+9]
1/1+x^2
1/ln(x)
1/(1-2*X^2)
2x+3*1/2sqr[x^2+3x+5]
1/2sqr[x^2+3x+5]
1/2sqr[x^2+3x+5]
1-x
4*e^x
4*e^x*e^nx
1/(1+x^2)
1+x^2
3x^2/(x^3-1)^4
1/(lnx)
1/(x(lnx))
2x
2x+10*1/x^2+10x+9
1/x^2+10x+9
2e^3x-2
2/(x-4(
2/(x-4)
1/(x(1+(lnx)^2))
3xe^(x^2+1)
1/(x(1+(ln[x])^2))
1/(x(1+ln^2[x]))
4/(x+1)^2
-1/(x+5)^3
15/rac(3x+1)
15 / rac(3x+1) 
1/x^5
25*(1-e^-2x)
1
1
1/x^5
3xe^(x^2+1)
3xe^[x^2+1]
3*x*e^[x^2+1]
3*x*e^(x^2+1)
14x*e^7x^2
2/x^3
14x*e^(7x^2)
3xe^x^2+1 dx
3xe^x^2+1 
1/x
2x*u%27%27(x)
2x*u%27%27[x]
7/(5x-2)
3*cos(2x+pi/4)
3*cos(2x+pi/4)
3*cos[2x+pi/4]
-32/(-8x-7)^2
1/(4x+3)^2
24/(8x+2)^2
5cos(5t)
1/2 x^3-3/4 x^2+3x+4
1/(3+exp(-x))
4/(1+4x)^2
16x*e^(8x^2)
1/(3+e^x)
1/(3+e^-x)
6/(2x+1)^2
1/x ln x
-10 / (-5x-3)^2
1/x ln[x]
1/(9+x^2)
1/(x ln[x])
28 (7x-7)^n
2x^2
4x
2(x-5)^n
3/x
3/x
6/(2x+1)^2
2x/(2sqrt[x^2-5]
2x/ (2sqrt[x^2-5])
1/4x^(2)%26%238722%3B2x^(3)
-24 / (8x-1)
-24 / (8x-1)
-24 /(-6+2)^2
-24 /(-6+2)^2
2/(x+8)^2
36(9x+7)^n
1
-10/(2x-3)
14/(7x-1)^2
-6 (-2x+8) ^n
8x*e^(4x^2)
-5/ (5x+2)
1/(3+x^2)
3xe^(x^2+1)
1/(x((2-x)^(0,5)))
1/(x*sqr[2-x])
-1/2*x
-1/(2*x)
1/xln(x)
1/xln[x]
1/(x*ln[x])
2/1+x^2
1/(2*(1-x))
2/(1+x^2)
-1*e^(2*x)/x
1/(2x-4(^2
1/(2x-4)^2
1/e
1/(2+3x^2)
-2x^3+90x^2+6000x
-2x^3+90x^2+6000x
1/(2+3x^2)
1/(e^x)^1/2
1/(e^x)^1/2
1/(2+3x^2)
1/(e^x)^(1/2)
5x/sqrt(3+2x^2)
5x/sqrt[3+2x^2]
1/(x*ln(x))
1/(x*ln[x])
3/(%26%238730%3B2x+4)
3x+4
20e^-0,1t
20e^-0,1t
20e^-0,1t
-3/x^2
3cos(x)*sin(x)
3*cos[x]*sin[x]
1/2x^2
3*sin[x]*cos[x]
2exp[-3x]
1/(x+x*x)
3xe^(-2x)
1/(2x+4x*x)
1/sqrt(2*x-x^2)
1/sqrt[2*x-x^2]
0.07e^-0.07x
6e^%A8-2x
3cos(2t)
4x^2/(x^2+1)
3cos[2t]
3cos[2t]
1/(t^2+x^2)
1/(1+x^2)
1/(x-1)^3
1/x
2/(3+4*x^2)
1/2x^3-3/4x^2-3x+4
1/(3+(x+2)^2)
4x^2/(x^3+8)^3
1/2*sqrt[x]
1-cos[6*x]
1/(1-cos[x])
5/(7+(t+2)^2)
5/(7+(x+2)^2)
4/(2x+1)^2
1/(x^2-1)
28x*e^(7x^2)
1/x
-1
2/x^4
5e^(0,05t)
5e^(0,05x)
5e^(0,05x)
-1/(x+1)
1,5x^2-12x+3
3/2x^2-12x+3
2*cos[x]*sin[x]
2*cos[x]*sin[x]
4x^3 / x² + x
6*x/exp[-ln[x+1]]
4x^3 / x^2 + x
4x^3 /( x^2 + x )
 20%26%23119890%3B%26%238722%3Bx(1 %26%238722%3B 0,1%26%23119890%3B0,9x)
 20e^(-x)[1 %26%238722%3B 0,1e(0,9x)]
5^x
20e^(-x)[1-0.1e^(0.9x)]
1/x^4
1/x(racine)x
1/x(racine)x
1/x[racine]x
1/x^4
1/x^4
1/x^4
1/x^4
1/x[sqr]x
1/(x*[sqr]x)
3x^2
3 * sin[2x+4]
1/(1-x)^(1/2)
1 / (x * sqr[x])
3x^2
4x^3
6x
12x
1 + 2x
 2x
3x^4
1 / x
6/x^3
2 cos(x) (sin^2(x)+3)^4
-1+(1%3Ax-1)
2 cos[x] (sin^2[x]+3)^4
-1+(1/3x-1)
-1
1/x-1
4+exp(-2*x-5)
3/(2%26%238730%3Bx)
2*(x+1)^6
1/3*sin[3x]
1/1+x^2
1+x%242
1+x^2
1/(1+x^2)
-6x^2
1/cos[x]^2
6x
1/sqrt[1+x^2]
1/[(t^2)-1]
1/((t^2)-1)
4x
1/3x^2
3/(2x+1)
28x*e^(7x^2)
-2x
4x
3
3e^2t
9*e^(9x+4)
6x/(x+1)²
6x/(x+1)^2
6x^2+x-4+(5/x)
2/racine(x) 
16/sqr[x]
1/(1+sqr[X])
4x*e^-x^2
-4cos(-3x)
1/(1+tan[x]^2)
1/(1+tan[x]^2)
1/(1+x*x)-x
1/(1+x*x)
2x
-4x
1/(1+X)
1/(1+x)
1/(x^2)
3x^2+2x+1
1/x
1/x²
1/(x^2)
2
2
2x
-4x
1/(x*(x^2-1))
2e^x
1/x
1/x^2
1/((x^0.5)*exp(2*(x^0.5)))
1/((x^0.5)*exp[2*(x^0.5)])
2sin(pix/2)*sin(n*pi*x/2) dx
2sin(pix/2)*sin(n*pi*x/2) 
1/(x*sqr[2-x])
1/((x^3)*exp[1/x])
2/(x^3)
3x^2/x^3+1
7x%26%238308%3B - 13x² + 3x
7x^4 - 13x^2 + 3x +1
1/sqr[x^2-1]
1/sqr[x^2-1]
2-sin^2x
2-sin^2[x]
2x^3
1/(5x-4)*5
3/(2x+1)
1/x^2 + 1/x^3
3x^2-5x+7
4x^5+1+sinx 
4x^5+1+sinx 
4x^5+1+sin[x]
3sin(5x+(%26%23960%3B/2))
3sin(5x+(%2526%2523960%253B/2)
3sin(5x+%26%23960%3B/2
3sin(5x+1.57/2)
3sin
3sin(5x)
1/(3x^5)
1/(x+y)^2
2/(x-1)^2 + 5/(x-1)^3
1/(3x^5)
2//x^2
2x^3
6x^-2
2x^3
-7x^-4
6x^-2
1/(3x^5)
1/((3x-1)^2)
-7x^-4
1/(x*ln[x])
1/(3x^5)
1/(x*log[x])
1/(1*ln[x])
1/(ln[x])
1/ln[x]
5x^4-10/(x^4)+9x+2
12/(4x+5)^2
12/(4x+5)^2
12/(4x+5)^2
2x+x^5+sqr[x]
2x+x^5+sqrt[x]
1/(x+y)^2
3sinx*cos^3
1/((x^1/2)+(x^1/3))
1/(x%D7x+1)
1/((x^(1/2))+(x^(1/3)))
1/x
1/(1-x^4)
3/(x-2)
2*e^x+1
2*e^(x+1)
-8x/(x^2+1)^2
-8x/(
-5x(x^2-3)^3
7/(3x-2)^2
5e^-3x
1/(2+cos^2 [x])
1/(2+cos^2 [x])
1/sqrt(x-2)
1/sqrt[x-2]
4*ln[x]-1
1/sqr[x^2-1]
1/[x^2-1]
1/(x^2-1) 
3/(2x-1)
4x^(-1/5)
4x^(-4)
-2x^(-5)
1/x^1/2
5sin(x)
5sin[x]
-3cos[x]/sin^6[x]
1/(t*t^(1/2))
1/(x*x^(1/2))
3/(2x+1)
3
-4+exp(x-1)
-4+exp[x-1]
1/x -4ln[x]
-4ln[x]
-4ln[x]
1/x
 -1/x^3
3/8-1/2*cos[2X]+1/8*cos[4X]
3/8-1/2*cos[2X]+1/8*cos[4X]
1/(x-1)
3(5x-1)^6
-15/(-5x+8)^2
1/sqr[x^2-1]
4x*ln(x)-5x
4x*ln[x]-5x
4*(3x+1)*exp[3x]
3x^2/x^3+1
1/(1+(2*x))^2
1/(1+(2*x)^2)
1/(1+(2*x)^2)
-4/x^2
4/(x^5)
1/4x^4
1/3x^5
1-3e^(2x)
1/(2+cos(x))
1/(x-5)
1-3*e^(2x)
4x^(3)-3x-3
-4x^(4)+2x-1
5/(x^(2))
1/(x^2-x+1)
3/(2x+1)
-3e^x
1/(x^4-x^2-2)
2x^2+1/x
3e^-3(x-3)
1+lnx/x
1+lnx/x
1/x
1/((x^2)+4)
1/(x+1)
5x^3-4x^2+7
1/(x+3)^2
1/(x+3)
1/x
1/(1+x)^2
2/(t+1)^2
2/(t+1)^2
1/(1+x^2)
1/(sqrt[x^2-7])
-3/x
1/((x^2)-5)
1/((x^2)+5)
6x^2+x-4+5/x
40+0.2*x+2*e[-0.1*x+2]
40+0.2*x+2*e^-0.1*x+2
40+0.2*x+2*e^(-0.1*x+2)
-2exp[x] /exp[2x]+1
1-sqrt(1-(x-1)^2)
-2exp[x] /exp[2x]
1-sqr(1-(x-1)^2)
1-sqr(1-(x-1)^2)
-2exp[x] /1+exp[2x]
1/(sqrt[x^2-7])
1-(2exp[x] /(exp[2x]+1))
4x*e^(-x^2)
3e^(5x-4)
2cos[x]
2cos[2x]
1/(x(1+x²))
1/(x(1+x^2))
5-x
-3/x
1/((xln[x])^2)
1/((xlog[x])^2)
1/((x*log[x])^2)
3sin(x)-3cos(3x)
3sin(x)-3cos(3x)
3sin[x]-3cos[3x]
1/( x (ln[x])^n)
1/1-x^2
4/(3%26%238901%3Bx+2)^2
4/(3%2526%25238901%253Bx+2)^2
4(3%26%238901%3Bx+2)^2
1/sqrt(x^2-7)
1/sqrt[x^2-7]
3-(x/2)
2x*(exp(-(n+1)x))*(-1)^n
2x*2 - 1/3x + 1/2
3/sqrt[1-x^2]
1/x
3x^2/sqrt[x]
1/(1+cos(x)^2)
1/(1+cos(x)*cos(x))
1/(1+cos[x]*cos[x])
4x^2/sqrt[x]
1-(2/x)+(3/x^2)
1/(x(1+ln^2[x])
1/(x(1+ln[x]^2)
1/(x(1+(ln[x])^2)
1/(x*(1+(ln[x])^2)
1/x^2
1/(x*(1+(log[x])^2)
1/(x*(1+log[x]^2)
1/(x*(1+log[x])
1/(x*(1+log[x]))
1/(x*(1+log[x]^2))
5e^(-3x+1)
3e^(-2x)+(e^(x)/5)
1/cos(x)
1/cos[x]
3x^3/sqrt[x]
1/(1+x*2)*2[[
42x([3x^2]-7)^6
1+e^-x
42x*([3x^2]-7)^6
4x^4/sqrt[x]
1+1/e
-2(cos[x]/sin^5[x])
2sin(x)e^(-x)
2 sin[x] e^(-x)
1/(e^x+1)
1/(1+x^3)
1/(x+3)^2
1
8/x-2
8/(x-2)
3e5x+1
3e[5x]+1
3e[5x+1]
3e^5x+1
1/(xcos²(ln(x)))
1/(xcos^2(ln(x)))
4/(x^2*1)
4/(x^2+1)
1/(xcos^2(ln[x]))
1/(x cos^2(ln[x]))
1/x*lnx
1/[x*lnx]
1/[xlnx]
5x/[2x+7]
5x/(2x+7)
2x-1/(x^2-x+1)
12x-x^2-27
3x-5/3x^2-10x+1
3 (x^2/L-x^3/L)^2
3*%27(x/l)^2-(x/l)^3)^2
1/3x-1/36x-3/4
3 (x/l)^2-(x/l)^3)^2
5x^7)+(2x^3)-x
5x^7)+(2x^3)-x
1/(cos[x])^3
3 (x^2/L-x^3/L)^2
3 ((x/l)^2-(x/l)^3)^2
2*x²-(1/3)*x+1/2
2*x^2-(1/3)*x+1/2
3 (x/l)^2-(x/l)^3)^2
3 ((x/l)^2-(x/l)^3)^2
1/x(1+ln^2[x])
1/(x(1+ln^2[x]))
3(x/l)^2
1/x
3 ((x/l)^2)
3 ((x/l)^2)^2
3 ((x/l)^3)^2
3,3x
3,3X
3,3*x
3t+3
1-e^x
1/(1-x^2)*sqr(1-x^2)
2x^2(e^(-2x))
1/((1-x^2)*sqr(1-x^2))
2 sin x
1/( (1-x^2) *sqr[1-x^2] )
1+x*ln[x]
2 sin [x]
2e^x
4x-(2x)^2
4x-2x^2
1/(x^2+1)
-16/(-8x-2)^2
1/1-x^2
1/(2+x^2)
1/(sin[x])^4
2/sqrt(t)
1/(ln(x)^2)
1/(1+e^x)
5/(2x+1)^2
1/(x^(2)-9
1/(x^(2)-9)
1/ln(x)
1/ln[x]
1/(ln[x])
5/(2x+1)^2
1/x +2
4(4x-1)^3
3x^2(-4x)+x^2lnx
3x^2-4x+x^2lnx
3x/2
1/(x^2 + 3*x + 2)
1/x²+3(50ln(x)
1/x²+3(50ln[x])
1/x²+3(50ln[x])
1/x²+3(50ln[x])
1/x²+3(50ln[x])
1/x²+3(50ln[x])
1/x²+350*ln[x]
1/x^2+350*ln[x]
2^x
2%D7(2x-1)^2
2%25D7(2x-1)^2
144%3D9t
144%3D9n
7x%26%238308%3B - 13x² + 3x
7x%26%238308%3B - 13x² + 3x
7x%26%238308%3B - 13x² + 3x
7x%26%238308%3B - 13x² + 3x
1/(4-x^2)^1/2
1/(4-x^2)^1/2
1/(4-x^2)^1/2
1/(4-x^2)^(1/2)
1+1/(3x-5)^3
-6
1/(1+x^3)
2e^2x+5
2e^(2x+5)
27e^(9x+9)
1/(1+x^2)
10^x
1/(4+x)^2
1/x
3x^2+(1/2)
1/cosx^4
4x-2x^2
2-x%D7e^-x^2
1/e^3x
3e^x /e^x +1
3e^x /(e^x +1)
2e^x /(e^x +1)^2
4x-2x^2
4x-2x^2
4x-2x^2
2x^2
4x-2x^2
5-8x^3
2x/(x^2+4)
1/x+1
1/(x+1)
1+3x^2
1/(ax+b)
1/(rx+w)^2
1/(sx+w)^2
1/cos^2 * x
1/(cos^2) * x
1 / (cos^2) * x
1/((sin[x]cos[x])^4))^4+(
1/((sin[x])^4+(cos[x])^4))
1/((sin[x])^4+(cos[x])^4))
1/((sin[x])^4+(cos[x])^4)
1/((sin[x])^4+(cos[x])^4)
1/((sin[x])^2+(cos[x])^2)
1/(2(sin[x])^2+3(cos[x])^2)
1%F7(x^2*(x+1)^2)
1/x
1/(2*(sin[x])^2+3*(cos[x])^2)
1/((sin[x])*(cos[x])^2)
4x+2/x^2+x+3
4x+2/x^2+x+3
-1/((x^2)-x)
6*x+(9/(3*x-5))
-3*exp[-3*x-5])+5*ln[x]+(5*x+3)/x
5-5*exp[-2*x+5]
1/(2x-1)
5*exp[x]
-2/x
3*x*exp[-4*x^2]+(5/x^4)
1/sin(x)
1/sin[x]
3*x+(5/3)*exp(-3*x)
3*x+(5/3)*exp[-3*x]
3-5*exp[-3*x]
6sin(x)
6sin[x]
-3/x^2
2/x^2+1
2/(x^2+1)
1/5*x^2
1/(5*x^2)
-4*x^3
4*x^4
2/(3x^2+3)
2/(4x^2+1)
1/x^2
2x/((x^2+3)^4)
1/((n+x)^(1/2)+(n+x)^(7/2))
1/(1-x)^2
4/(x+1)carre
3cos x-2sinx
5e^x+4
3/x^0,5+2e^x
1/((sin[x])*(cox[x]))^2
1/((sin[x])*(cos([x]))^2
1/((sin[x])*(cos([x]))^2))
1/((sin[x])*(cos([x]))^2)
1/((sin[x])*(cos[x])^2)
5/(6x+3)
1/((sin[x])^3+(cos[x])^3)
1/((sin[x])^2*(cos[x])^2)
1/(2x+1)
1/(th[x])^2
1/x^2
1/(tgh[x])^2
2*x*e^(2*x^2)
2x^4+1/(x^5+x^4+x^3)
-2/(x^2)
1/sqr[1+x^2)
1/sqr[1+x^2]
3-(5/(x^2))
2/x*4
2/(x*x*x*x)
-4x+x^2
1/(1+e^-x)
1%F7(5x+1)^2
1/((x+1)*(x^2+2))
1/2*ln(x)
1/(x*racine(lnx))
2/(3x-1)
2/(3x-1)
3/(2x-1)^4
4-(3/2x+6)
3/(2x+6)
4-(3/2x+6)
4-(3/2x+6)
4-(3/(2x+6))
4-(3/2x+6)
4-(3/(2x+6))
4-(3/(2x+6))
2x*e^x^2
2x/x^2+1
2x/x^2+1
2x/(x^2+1)
-4/1+exp(x)
-4/1+e^x
-4/(1+e^x)
3*e^x
3*e^x
1/x
1/3*x^4
1/3*x^4
1/(3*x^4)
3/(x^(1/2))
-2*ln(x)
-2*log(x)
-2*log[x]
-2*ln[x]
2e^x
3*ln[x]
1/(3+x)^2
2ln(x)/x
2*ln[x]/x
6sin(x)
6*sin(x)
6*(sin(x))
6*sin[x]
2/((x^(2))+1)
1/(3*x-1)^2
1/(sqrt[x^2-7])
-2sin[x]/(cos^3[x])
1/(1-x^2)
-4x+x^(1/2)
-4x+x^(1/2)
-4x+x^(1/2)
1/(1-x^2)
1/(1-x^2)
-2ln[x]
1/(1-x^2)
1/(1-x^2)
-1%F7sqrt [x]+x)
-1/sqrt [x]+x)
1/sqrt [x]+x)
1/sqrt [x]+x)
1/sqrt [x]+x
1/(1+x^2)
2exp[-3x]
1
10 tang[5x-5]
10 tan[5x-5]
10 tan[5x]
10 tan[5x-20]
1/(x(x+1))
1/(2-sin(x))
1/[2-sin(x)]
1/[2-sin[x]]
1/[2-sin[x]]
1/(2-sin[x])
2/x
1/(2-sin[x])
2exp[-3x]
3x/(3x^2)+1
3x/3x^2 +1
-1/X
3x/3x^2+1
3x / 3x^2+1
4/(x^5)
-1/X
2x+8x^2
2exp[-3x]
-2x
2x(3+x²)
3%F7(x^(0,5))
3/(x^(0,5))
3/(x^0,5)
3/(x^(1/2))
-3x
1/x
1/x
3/(x^1/2)
3/(x^(1/2))
2*e^x
6*sin (x)
6*sin[x]
1/2
-5*(x^(3/2))
2/((x^2)+1)
1/(x-2)^2
4/((x+1)^2)
1/x^2
2/((3x^2)+3)
1
1/x^2
1/(x^3)
1/x^3
2x+b/x+d
2x+b/x+d
2x(x^2+3)^4
3x+b/x+d
3x+b/x
3x+b/(x+1)
-5/(x*x^(1/2))
1/x^2
3/(2x)
-24/(x+2)
1+x+x^2
5cos(x)
5*cos[x]
1/((1-x^2)^(1/2))
2/(3*(x^2)+3)
2x (x^2+3)^4
1/t^(3/2)
1/t^(3/2)
3/4 x
2x^3
1/(5cosh[x]+3sinh[x]+4)
1/x^2
2x^3
3x 
2e^x
4x(x^2+1)
3/rac (3x+1)
3/rac [3x+1]
3/sqrt[3x+1]
1/sqrt[4-5x]
3x-%26%23960%3B/6
3x-%2526%2523960%253B/6
-3 %F7 4x
-3 %25F7 4x
-1/2x²
-1/2x^2
1/(x-1)^2
1/(x-1)^2
2/x
2xe^(-x)
2xe^-x
2xexp[-x]
2x*exp[-x]
2e^x/(e^x +1)^2
3x^2
1/(x(x+1))
3x^2-1
1/1+x^2
1/(1+x^2)
1/x^5
1/sqr [x]
3/x^2
2/x
2/x
2/sqr [x]
2e^-6x^2
79*exp(-0.25*x)-4*exp(-x)
2*e^-6*(x)^2
2*e^-6*(x)
1%F7(1+cos (x) )
1/(1+cos [x])
2/1+e^-x
2/(x^2+1)^2
40+0.2x-0.2e(-0.1x+2)
3/(sqrt[2x+4])
5x(logx)^2
5x(log(x))^2
5x(log[x])^2
2xe^(x/2)
2*e^(x/2)
5x(log[x])^2
5x(log(x))^2
1/(x%26%238730%3B(log[x])
1/(x%26%238730%3B(log[x]))
1/(x%2526%25238730%253B(log[x]))
1/(x%26%238730%3B(log[x]))
5x(logx)^2
3/X
2xe^(x/2)
5x^6
3x/2
2lnx+(4/x)-5
2ln[x]+(4/x)-5
1/(1+x^2)
1/(3*x+7)
1/sqr[sin[x]]
1/(1+x)
-1/(tan[x])
3 sin [x ] cos [ x]
5e^x(3e^x+1)
2*e^t
2*e^x
16x*(2x^2+1)^3
1/x*ln(x)
1/x* ln[x]
6xe^(x^2)+2
6xe^(x^2)+2
2sqr[x]
2*sqr [x]
2*sqr[x]
1/(x^2+s)^2
-4%F7(3x^5)
-4%F7(3x^5)
1/(2x+1)^2
9/(6x+1)^4
1/(sqrt(x^2-7))
1/(sqrt[x^2-7])
3/(sqrt[1-x^2])
1/(x*ln[x])^n
1/((x*ln[x])^n)
3/(x^3)
3x*sqrt[x]
1/((2x-8)^-2)
1/((2x-8)^2)
1/((2x-8)^3)
1/((5x-8)^3)
2e(x)
1/(sin(x))^3
1/(sin[x])^3
1%F74*e^(1-x)
-4sin(2x)
-4sin(2x)
-4sin[2x]
-4sin[2x]
1-(1/x^3)
2/(cos²x)
2/(cos^2x)
2/(cos^2[x])
2/(cos^2[x])-1
-9e^x*e^nx
-9*e^x*e^n*x
5/x^2-x^4+1/2racine(x)
5/x^2-x^4+1/2*racine(x)
5/x^2-x^4+1/2 racine(x)
5/x^2-x^4+1/2 sqr[x]
5/x^2-x^4+1/2*sqr[x]
5/x^2-x^4+2*sqr[x]
4sin[2x]
-4sin[2x]
0.1*exp[0.1*x+2*exp[-0.1*x]]
1/(1_x)^-1 
4x
4x
1/cos[x]
1/((x^1/2 ) * (1+x))
1/((x^(1/2)) * (1+x))
1/(1+x^2)
4x-6+(20x-23)/(x^2-3)
4x-6+(20x-23)/(x^2-3)
2*tg [-5x]
2*tg [-5x+3]
14x*e^7x²
14x*e^7x^2
14x*e^(7x^2)
2x+1
2x+1
5/x^2-x^4+1/2*sqr[x]
1/(3x+7)
1/2sdr[x]
1/2*sdr[x]
1/2*sqr[x]
2/x
3/((3x-4)^3)
1/(3x+7)
3*sin[x]-2*cos[3*x]
1S
10^(((-0.234*x^2+8.7144*x+20.932)-70)/10)
10^(((-0.234*x^2+8.7144*x+20.932)-70)/10)
10^((-0.234*x^2+8.7144*x+20.932)
10^(-0.234*x^2+8.7144*x+20.932)
1/racine de x+1 
1/ racine[x+1]
-1/x^3
1/racine(x)
1/racine(x)
1/v(x)
2/x^3
5/x2
5/x^2
3/5x^4
3/(5x^4)
-3/x^2
4e^0,3x
1/18x^2+3
1/18(x^2)+3
1/((1-x^2)^(1/2))
-3x+5
1/(x^4)
3*(x^(-1/2))
1+x
-5*(x^(3/2))
-5*(x^(-3/2))
-5*(x^(-1/2))
2x^2-5
1/(x*(ln(x)^n)
1/(x*(ln(x))^n)
1/x^4
3/sqr[x]
1/x
2exp[x]
6sin[x]
2/x^2+1
2/(x^2+1)
1/(tan^2(x))
1/(tan^2[x])
4x3+4x%26%238722%3B2
4x3+4x%2526%25238722%253B2
4x3+4x%26%238722%3B2
4x^3+4x%26%238722%3B2
1/x^2
1/x^2
-1/x^2
-1/x^2
-4x
5x^4
-7
-1/6x^2
-4x^4-4x^2
1-(x^2)/2
1-
1/4x(4-x)
1/4x(4-x)
5(x+3)^4
2x^3
8x^10
1/3x^5
1/(3x^5)
5x^7
-18/(-9x+6)^2
-18/(-9x+6)^2
-5cos(x)
-5*cos(x)
-5*cos[x]
1
16%D71/x^(2x+7)
2/(x)^2
16%D71/sqr(2x+7)
16%25D71/sqr[2x+7]
16%2525D71/sqrt[2x+7]
16*1/sqrt[2x+7]
12e^x6x+9
12e^6x+9
2x^3
-4x^2-5x-2
-2x^2-4x-6
1/(4x²-4x+5)
1%3A3
1/(4x^2-4x+5)
1/sec
4e^(3x)-1
1/(1+x)
1/(xln[x]
1/xln[x]
1/(xln [x])
1/(xl*n [x])
1/(x*ln [x])
1/(a*x^2+b*x+c)
2/x
1/x^2+2x-3
10x^4
2x + 100
2/3x
1/(1+x)^2
1
68
8xexp4x²
8xexp4x^2
8xexp4x^2
8xexp[4x^2]
1/1+x^2
1/1+x^3
1/ sqr[3x+1]
1/ sqr[3x+1]
1/ 3x-5
1/ (3x-5) 
6x^2(7-3x^3)^5
2x
1/3 
1/(3+x)^2
1/sqrt[2*x-3]
1
1/sqrt[2*x-3]
1/1+x^2
1/[1+x^2]
1+cos(4*pi*t)
1/(1+x^2)
1+cos(4x)
1+cos(4x)
-4x^2+2x+4
1+cos(x)
1+cos[x]
1/sqrt[2*x-3]
69
1+cos[a*x]
1/sqrt[2*x-3]^-1
1/(x^2+1)
3e^x/sqrt(5-4e^x)
3e^x/sqr(5-4e^x)
1/(4x^2-4x+5)
3e^x/sqrt[5-4e^x]
1/(x^2+1)
1/ (3x-5) 
-2/x^2
1/(1-x^2)^(1/2)
1/ 3x-5
1/(x-6)²
1/(x-6)^2
1/(x-6)^2
1
1+x+x^2
1/2sqr[x]+x+9
1/( (1-x^2) *sqr[1-x^2] )
1/(1+x^2
1/(1+x^2)
2xe^-x
1/3x^5
1%F72 (x+1) 
1/2
1^x
1/sin(e^x)
1/(e^x*sin(e^x))
-7/x^3
6*x*(x+1)
6x^2+6
1/(x^2+a^2)
4/(x-1)^2
4x^3+2x-1
-1/x^2
-1/x^2
6x(3x^2+1)^2
3/(x+2)
6x(3x^2+1)^2
18x^5+6x
6x(3x^4+1)
1+c+1/x^2
1+X+1/x^2
3*cos[3*x]
1/2sqr[x+5]
1/2sqr[x+5]
3*cos[3*x]
1/2*sqr[x+5]
3/(x+2)
3/(x+2)
3/(x+2)
3/(x+2)
2x-3
1/(x-8)^8
1/(x-8)^8
3^(-x)
3^(-x)
1/(3x^2+1)
1/(1+e^x)
3 (3x+1)^4
1/(273-0,0065x)
1/(273-0,0065x)
1/(273-0,0065*x)
1/(273-0,0065*x)
1/(273-0.0065*x)
17/(x^2+1)*(x+4)
17/(x^2+1)*(x+4)
17/((x^2+1)*(x+4))
17/((x^2+1)*(x+4))
17/((x^2+1)*(x+4))
4%F7(3x^5)
17/((x^2+1)*(x+4))
-5*cos[x]
17/((x^2+1)*(x+4))
-5*cos[x]
-5*cos[x]
-5*sin[x]
1-3/e^x
4/(x^5)
4x
4x
5/x^3
8/(3+2x)^2
8/(3+2x)^2
3*(sin[x]^2)*cos[x]
1+cos[a*x]
1/x*(x-1)
1/(x*(x-1))
1/(x*(x-1))
1/(2*(x*(x-1)))
-1/(2*(x*(x-1)))
-5e^-x
-1/(2*(x*(x+1)))
3x/(x^2+1)
8
-5e^-x
-30sin(6x-3)
-30sin(6x-3)
-30sin[6x-3]
10cos[2x]
10cos[2x]
10*cos[2x]
10*cos[2x]
6/(x+2)^2
 1/(2sqrt[x])+ 2/x^3 -7x^3
1/x^ln(x)
3
3cos (2t)
3cos (2x)
3 cos (2x)
3cos(2x)
3cos(2x)
3cos(2x)
3cos(2x)
3 cos (2x)
3cos (2x)
3cos (2t)
3
1/(5+x)^2
1/x²+4
1/x^2+4
1/x^2+4
2
1/(x^2+4)
-2sin[x]
1-(1/2)t
3
1/(x%26%238730%3B(log[x]))
1/(x%26%238730%3B(log[x]))
1/(x%26%238730%3B(log[x]))
1/((x^2)-x+1)
1/((x^2)-x+1)
1/((x^2)-x+1)
4/x
1/(1+x^2)
1/(1+x^2)
1-(1/2)*x
1/(((x-2)/2)^2+1)
1-x
2x(x²+3)^7
2x(x^2+3)^7
6/(x+2)^2
3e^3x-5
1/xexp(ln(x)^1/2)
1/x+2x+3
16/(2*(8x)^(1/2))
-4/(-x+6)2
-4/(-x+6)^2
5/(5x-5)
-12/(-6x+8)^2
1/(1+x^2)
-7*(1/(7x+5)^(1/2)
-7*(1/(7x+5)^(1/2))
3/x*(2-x)
1/(x^2-1)^2
1/e^3-2x
1/e^(3-2x)
1/x
3/x^2
3x^3-1/2x^2+3/x^3
-1/2x
-1/2x^2
3/x^3
3x^3
-1/3
-1/3x
1/2
-1
4x
4/x
2/x
1/(x^2)
-3/x^2
1
1-x^n
1-x^n
1/%262-5x%3B
1/%26%3B
1-[x]^n
1-[x]^3
1/%26%238730%3B2-5x
1-([x]^3)
10*e^(x^2)
10*e^(x^2)
10*e^(x^2)
1/sqrt[2-5x]
1/sqr[2-5x]
2+3x/
1/(x-2)(x+1)^2
1/(x-2)*(x+1)^2
1/((x-2)*(x+1)^2)
1+(2/x)+(ln(x))
2/x
72*x*(e^(4(x^2)))
1/(x^2+x)
1/cos^2[x]
-35*(e^((7*x)+5))
3sin(2x)+1
1/x
1/(1+x^2)
2x
8/((8*x)-4)
8/((8*x)-4)
-4/2x^5