1/cos[x]
5/31 x^4
1/(x*sqrt[1-ln^2[x]]
1/(x*sqrt[1-ln^2[x]]
1/(x*sqrt[1-ln^2[x]])
1/(7+tan[x])
1/(3*sqrt[x])
1/(5-3*x)
3/(x%B3)
3/(x^3)
1/(x-1)^(1/3)
2sinx+3cosx
2sin(x)+3cos(x)
1/sqrt(x)
1/sqrt[x]
1/x
1/x
1/sqrt(2x+5)
1/sqrt[2x+5]
-1/(-3*x -5)
1/sqr[1+x^2]
-1/ln[x]
-2x/x^2
-2/x
2*cos^2[x]-sin^2[x]
1/exp[-2*ln[x]]
3/x
1/(1+e^x)
2x
3x
3x
2x
2x/(x+2)
3e^-3x
-1/3e^-3x
2x/(x+2)
2x/(x+2)
2x/(x+2)
1/((1+e^x)^2)
1/cosh[x]
3/x^2
3x/x^3
3x/x^4
1/(u+u^2)
1/(x+x^2)
1/(u+u^2)
2/x
-3e^-x
3e^-x
2ex-3e^e-x
2Ex-3E^E-x
1/-e^-9
1/(-e^-9)
3/4*(1-x)^2
5exp[18x]
1/-e^(-9)
0.2%26%238901%3BX.exp.(%26%238722%3B0.2%26%238901%3BX)
0.2%2526%25238901%25%2526%25238901%253BX)
0.2fe(^-0,2t)
2/x
0.2*x*exp(-0.2*x)
3x/sqrt(2x+4)
3x/sqrt(2x+4)
3x/sqrt(2x+4)
3x/sqrt[2x+4]
3x/sqrt[2x+4]
1/%1A%1A%81%E32x+1
1/x-4
2e^x*e^xn
2e^x*e^(xn)
2e^x*e^(x1)
2e^x*e^(x2)
2x*e^(-2x)
-2x^2+3x-5
1
3x^2+7x-7
1-e^-x/2
1/x
1/(x+1)
2x
-4ln(x)-1/x
-4ln[x]-1/x
7/(2x+1)^3
3ln[x]
1/(1+exp[x])
1/((2x+1)^3)
1/(3x^2+1)
1/(3*sqrt[x])
1/cos[3*x]
1/tan[x*x]
1/tan[x*x]*1/tan[x*x]
2e^2x-2
1/tan[x*x]
1/tan[x*x]
-1/x/x
-1/x/x
-1/x/x
1/sqrt[u]/tan[u]
1/sqrt[x]/tan[x]
1/tan[x]
1/tan[x*x]
2x-1)/(1-x^2)
1/sqrt[x(1-x)]
1/sqrt[x(1-x)
1/(3x+7)
1 / ( x (x-1) (x-2))
19-3x+(1+x)
19-3x+(1+x)*ln[x+1]
3*x^2-2*x
3x
1/(xln[x])
1/(x*ln[x])
3x*e^(x)
2e^x-1/2x
1/x
5/x^2
5/x^2
1/((1+2*x)^(1/2))
1/(e(n+1))
-3*x^4
2x^5
6x
5x^2
-1/((e^x)+1)
4/exp(x)
-1/(x^3)
2ln[x]-ln[x]^2
2ln[x]-ln[x]^2
1/sqrt(3x+1)
1/(sqrt(3x+1))
1/(sqrt[3x+1])
1/(sqrt[3x+1])
1/(sqrt[3x+1])
1/(sqrt[3x+1])
3xexp(x^2)
3xexp[x^2]
3*x*exp[x^2]
1/(sqrt[3x+1])
1/x
1/(3[x])
1/3[x]
1/3sqr[x]
1/3sqr[x]
1/(3sqr[x])
-7/(x+2)^2
4*cos[2x]*exp[2x]
4.8*exp(-j*2*pi*V*x)
4.8*e(-j*2*pi*V*x)
4.8*e^(-j*2*pi*V*x)
4,8*e^(-2*pi*j*v*x)
4,8*exp^(-2*pi*j*v*x)
4,8*e^(-2*pi*j*v*x)
4,8*e^(-J*2*3,14*v*t)
4,8*e^(-J*2*3,14*v*t)
4,8*e^(-j*2*3,14*v*x)
4.8*e^(-j*2*3,14*v*x)
4,8*e(-j*2*3,14*v*x)
4,8*e*(-j*2*3,14*v*x)
4,8*e*(-2*3,14*j*v*x)
4,8*e^(-2*3,14*j*v*x)
4,8*e^(-2*3,14*j*v*x)
4,8*exp^(-2*3,14*j*v*x)
4,8*exp(-2*3,14*j*v*x)
4,8*exp[-2*3,14*j*v*x]
4,8*e^2*pi*(-j)*v*x
4,8*e^2*pi*j*v*x
4,8e^-2*pi*j*v*x
4,8*e^-2*pi*j*v*x
4,8*(e^-2*pi*j*v*x)
4.8*e^(-2*pi*j*v*x)
5e^-t - 3e^(-2t)
1 / ( sin [x] * cos [x])
1/3
3x
2-ln(x/2)
2-ln[x/2]
1 / ( sin [x] * cos [x])
1/x^3
1/x^4
1/(1+3x)^n
4,4%D710^-6%D7x^2-0,00075x+0,033
-2cosx
-2cos[x]
3/x+1
3/(x+1)
5x^3
3^x
1/(x^2+5x+6)
1/(x^2-1)
1/x*ln[x]
1/(x*ln[x])
-6+(8/x^2)-2x
-6+8/x^2-2x
-2x
1/3(x+1)
1/x^2
2*(ln(x)/x)
1/x^4
1/(1+x)
32.7*(1-(e^-0.3x))
32.7*(1-(e^(-0.3x)))
32.7*(1-(exp[-0.3x]))
2e^(-2x)
3e^(-2x)
2e^(-2x)
1/%1A%1A%81%E32x+1
1/tg[x]
1/tg[x]
2exp[-3x]
3x
2cos^2[x]-1
1/sqrt(1+x^2)
1/(1+x^2)^(1/2)
1/(x^2)-1
1/((x^2)-1)
5x^4-x^2
2x-3/5
5/2*x-3
5/2*x-3
4/(2x+1)
3/(x^2+4)
2x+e^(nx)
-7/(x+2)^2
1/(1+x)
2/3(x)^2*sqrt[x]
1/(1-x^2)^(3/2)
1/((1-x^2)^(3/2))
1/3*sqrt[x]
1/3*sqrt[x]
1/sinxcosx
1/sin(x)cos(x)
1/sin[x]cos[x]
1/(sin[x]cos[x])
1/2racine(x)
1/2sqrt[x]
1/(2sqrt[x])
5/x^4
1/(sqrt(1+2*x))
1/[sqrt(1+2*x)]
1/(sqrt[1+2*x])
1/(sin[x]cos[x])
-4xe^(-2x^2)
1/t²-2t+2
1/t^2-2t+2
1/(t^2-2t+2) dt
1/(x^2-2x+2) 
1/(x^2-2x+2) 
2/(cos*x^2*x)+sin(x)
2/(cos*x^2*x)+sin[x]
2/(cos[x^2*x])+sin[x]
1/(sqrt(x)-1)
1/(sqrt[x]-1)
-1/ log %26%238730%3Bx
1/(1+x)
-2/x-2
2x+1+(-2/x-2)
2x
3x
1/(x*ln[x])
3/(2x+1)
1/(x(ln x)^2)
1/(x(ln[x])^2)
1/4-x²
1/4-x^2
1/(4-x^2)
1/(1+x)
1/(sqrt[2-x])
1/((x^2)+2)
1/(x^3)
1/(x-2)^2
1/x(x-2)^2
1/(x(x-2)^2)
2/(4x+3)^3
1/x^2
1
1-[ln(x)]
1-lnx
100e^-0.2
100e^-0.2-2.77*57.4
2e^x-e^2x
2e^x-e^(2x)
1/x * ln(x)
4x%D7cos(x  2  +%26%23960%3B)
1/(x^2*(e^(1/x)))
1/x * ln[x]
1/(x-2)^2
1/(x-2)^2
1/x^4
1/(x^4)
2cos[x]+sin[x]
1/1+x
1/(1+e^x)
3x²
4te^(0.5x)
3x^2
4xe^(0.5x)
4x^2
1/(1-4x)^3
4x^2
1/(x)^3
1/(x^(1/5))
2exp[-3x]
2exp[-3x]
1/(sqrt[x^6])
1
1/(1-x²)
1/(1-x^2)
2e
2e-2
1/(sin^3[x])
40+0.2x+2e^(-0.1x+2)
2e^2x+3
1/2*x
1/(2*x)
1/(x+1)
4/(2x+3)^3
1/((x^4)-1)
3e^x+3x-1
4e^3x-1
3
1/(1+x^2)
1/(x^2+2)
1/(sin[x)
1/ cos^2[x](1+tan[x])
1/ cos^2[x]x 1+tan[x]
1/(3x^2+1)
1-0.5x
1/x*ln(x)
1/x*ln[x]
1/x*ln[x]
1/(3x^2+1)
1/x
4x^2/(x^2+1)
1/5x+1
1/5x+1
1/3
5/(3x+1)
3/(sqrt[2x+4])
1/(3(x*(1/2)))
4/2x+1
4/2x+1
2/x
0.00046x^-2.60277
1/(x(lnx))
1/(x*(ln[x]))
3x^2+x-4
5y/3
1/(7x(2x-3))
1/(1+(R/(F*exp(b*((1/(x+273.15))-(1/T))))
1/(1+(R/(F*exp[b*(1/(x+273.15)-1/T)]))
1/(1+(R/(F*exp[b*(1/(x+273.15)-1/T)]))
1/(1+(R/F*exp[b*(1/(x+273.15)-1/T)]))
1/cosh[x]
1/(%81%E32-x2)
1/(9-x^2)
1/(%81%E32-x2)
1/(x*ln(x))
1/(1+e^(-x))
8xe^(4x^2)
8*x*e^(4x^2)
1+x*ln[x]
-4(1/(%26%238730%3B2x+2))
1 / 1 + t^2
1/x(1+ln(x))
1/9*x+1/6
1/(x+cosx)
1/(2+cosx)
1/(2+cos[x])
1/(1+x^3)^(4/3)
1+x*ln[x]-((2ln[2])*x-4/exp[1]+1)
1/x^2
1
1+x^2
100-75exp[(ln5)/10*x]
100-75*exp[(ln5)/10*x]
100-75*exp[ln[5]/10*x]
1/(1+x^3)
1/(1+x^2)^(1/2)
5x
1/(1+x^2)^(1/2)
5/33x^4
5/33 x^4
5/33  x^4
5/33 * x^4
5/33*x^4
1/(1+x^2)^2
1/(1+x^n)
1
5x*3
5x^3
2x^-2
3/4x(2-x
1/x^2
1/(1+tan^2(x))^2 * (1+tan^2(x))
1/(1+tan^2[x])^2 * (1+tan^2[x])
1/(x^4+x^2+1)
-8e^-4x
-8*e^-4x
-8 e^-4x
-1/2cos(2x)+1/2
-1/2cos[2x]+1/2
2-lnx /x
3x²
3x^2
10x^2
10x^2
1/3
5x/sqrt[x^2+1]
2/3e^-2/3x
2/3*e^-2/3x
1/(x+(1+x)^1/2)
1/(x+(1+x)^1/2)
1/(x+(1+x)^(1/2))
1/(1+e^x)
1/(x+(1+x)^(1/2))
1/(1+e[x])
1/(1+e^x)
-1/2x
-1/(2x)
1/(x+(1+x)^(1/2))
-1/(x^2)
4x^2*e^(2x)
2/(4x+5)^2
1
1/x^2
6/x^2
2/(4x+5)^2
2e^(x/2)-1
90/(2+e^(-x))
6x^3
3e^(-3x)
6/x^3
4+5e^(-5x)
4/(1-x^2)
4/(x^2-1)
4*ln(x)/x
4*ln(x)/(x)
4ln(x)/X
4ln(x)/x
4*ln(x)/x
1/x^3
1/x^4
1/x^3
5x
2x^2
1/x
4/2x+1
1+e^-2
1/(1+x*2)*0.5
1/(1+x2^)^0.5
1/(1+x^2)^0.5
1/(3x^2+1)
1/x
2x+1/x^2+x+1
1/sqrt(2pi)*exp(-(x^2/2))
1/sqrt(2pi)*exp[-(x^2/2)]
1/sqrt(2pi)*exp[-(x^2/2)]dx
1/sqrt[2pi]*exp[-(x^2)/2]dx
1/sqrt[2pi]*exp(-(x^2)/2)dx
1/sqrt[2pi]*exp[-(x^2)/2]
3*cos[x]^(2)-1
1/[x.ln[x]]
1/(x.ln[x])
1/(x*ln[x])
1/(x^2-1)^3
1/(x^2*ln(x))
1/(x^2*ln[x])
3x/(3x^2+5)^3
-5 * sin[x]
4/(x+1)^2
1/(x^-1)^2
1/(x-1)^2
1/(x11)^2
1/(x+1)^2
1/(x+1)^3
1/x^2 * exp[1/x]
-1/x^3
1/(x^2+1)^3
1/(x^2-1)^3
3x/(3x^2+5)^3
1/(x-1)
1/(x-1)^2
1/(x-1)^3
2x.exp(-x+3)
2x.exp(-x+3)
2xexp(-x+3)
2x.exp(-x+3)
2*x*exp[-x+3]
3x -x^2 + 2(xlnx-x)
3x -x^2 + 2 (xlnx-x)
3x -x^2 + 2 (xlnx-x)
5+(5-x)
1+(5-x)
-1/(2x+1)^3
1/(1+e^-t)
1/(1+e^-x)
-56 * 1%F7(7x+9)^(1%F72)
16x * e^(8x^2)
1%F7x^2 * e^(1/x)
1/(1+x)
3/((3x^2+4)^3)
19-2x+(1+x)ln[1+x]
12x*e^(6*x^2)
1/(%26%238730%3B4x+1)
1/(%26%238730%3B4x+1)
-80*e^(-0.004*x)+80
2*x*e^-x
-6x^4+1/2*x^(1/2)+3/x^3
-6x^4+1/(2*x^(1/2))+3/x^3
2e^x-e^2x
6/x^2
-2/(x(x^2-1))
1/(1+a^2*x^2)
2e^-x
2*e^-x
3x/(3x^2+5)^3
12x*e^(6*x^2)
-54/(9x+4)^(1/2)
79e%26%238722%3B0,05t + 21
79e(^%26%238722%3B0,05t )+ 21
79e(^%2526%25238722%253B0,05t )+ 21
79e(^%252526%2525238722%25253B0,05t )+ 21
9e^(9x+4)
-1/((2x+1)^3)
7/x^4
1/(x^2-2x-8)
1/(x^2-2x-8)
10x*e^(5x^2)
2%F7(x+4)^3
1/x^0.5
1+ln[x]/x
2*exp[-2(t-a)]
2*exp[-2(x-a)]
1/(2*x^n)
-1/cos[x]^2
1%3A9
1/9
1/9
1/(e^x+e^-x)
2/x
3/(sqrt(2x+4)
3/(sqrt[2x+4])
2e^(-2(t-a))
3(2x-1)^4
2xe^(x^2+1)
2xexp(x^2+1)
-2/x
2/(x*((x^2)+1))
2/(x*((x^2)-1))
10x
2 sin[4s-1] +1
2 sin[4x-1] +1
1/x*(1+ln(x))
1/x*(1+ln[x])
3*x^2
-1/(2x+1)^3
2x*e^x
2*e^x
1/(2x+1)^2
1/sqr[1+sqr[x]]
1-x
1/(xl%92(x)^2)
1/3sqrt[x]
1/x(1+lnx)
1/(3sqrt[x])
1/x*(1+lnx)
1/(x)*(1+ln(x))
1%3A[x]*(1+ln[x])
1%253A[x]*(1+ln[x])
1/[x]*(1+ln[x])
1/[x]*(1+ln[x])
1/ln[x]
-1/(2x+1)^2
-1/(2x+1)^3
1/sqrt[3-4x]
2*(sin[4x-1])+1
2*(sin[(4x-1)])+1
1/(x*ln(x))^2
1/(x*ln[x])^2
10/x
1/(8-x^2)^(1/2)
1/(x^2+7)
1/(cos x)^2
1/(cos x)^2
3/x%26%238308%3B
1/cos^2 x
1/cos^2 x
3/x^4
1/cos[x]^2
2x^3-1/x^2
3+1/x^2-5/x^3
1/2%26%238730%3Bx
1/2%26%238730%3B
1/2sqrx
1/2sqr[x] 
1/sqr[x] 
1/x^2-1/sqr[x]
1/sin[x]^2
1/sin[x]^2
1/x^3+ 4/sqr[x]
3x-2e^x
4+5e(-5x)
2/x^2
3x-2e^x
-2*sqrt[x+1]/t
-2*sqrt[x+1]/t
1/2
1/3
2/3
1/sin[x]
1/(2x+1)
1/sin[x]
2x^2
4sin^4 x
4sin^4 [x]
-4x^2+4x+3
2-x-5*[x]^(1/2)-0.5*[x]^(2)+0.1*[x]^(3)
1/%26%238730%3B(1-x^2)
1/sqr(1-x^2)
1/sqr[1-x^2]
5*exp[-0,06x]
5*exp[-0,06*X]
1/3^x
1/3^x
980e^-(x/5)
1+x/x(1-x)
4
2x/(1+x)
3e^2x-[(x+1)/3]
3e^2x-(x+1)/3
3e^2x - (x+1)/3
3e^2*x - (x+1)/3
3e^(2x)
10x
3e^(2x)-(x+1)/3
3x/sqr[5x^2+2
3x/sqr[5x^2+2]
3x
2x/(x^2+1)
2x/[(x^2+1)^2]
2x/(x^2+1)^2
2x/sqr[x^2+1]
2x/(x^2+1)^3
1/xln[x]
1/x*ln[x]
1/x*ln[x]
1/(x*ln[x])
3x^2
25(1-e^(-2x))
3x^2+x+1
3x^2+x+1
1/(1+x^2)
-2x+6
3/(x^2 + 2x+ 3
3/(x^2 + 2x+ 3)
1/(x(x^3+1)
1/(x(x^3+1))
1/((x^2)(1-x^2)^0.5)
1/(1+sin[2x]
1/(1+sin[2x]
1/(1+sin[2x])
1/(1+sin[2x])
1/sqr[sqr[x+1]*sqr[x]]
1/[x^2+2]
1/(x^2+2)
1/(x^2-2)
2e^(x/2)-1
1/x+2
1/(x+2)
1/(x^2+16)
2x+5/(x^2+16)
-10/x
3xcos[x]
3.x.cos[x]
3.x.cos[x]
3(xcos[x])
3(x.cos[x])
3(xcos[x])
3.x.cos[x]
3xcos[x]
2x+5/(x^2+16)
1/(x+2)
1/(x^2+16)
1/x+2
1/x+2
1/(x+2)
1/(x^2+16)
2x+5/(x^2+16)
2/(3x+2)
12e^2x
12e^2x
12e^2x
12e^2x
12e^2x
12e^2x
12e^2x
12e^2x
12exp[2x]
12exp[2x]
6exp[2x]
1/(x^2+x+1)
1/3(x+1)
1/3(x+1)
1/3(x+1)
1/3(x+1)
1/3(x+1)
1/3(x+1)
1/(x²-3x+1)
1/(x^2-3x+1)
1/cos[x^2]
1/(e^(X^2+3x+3))
1/(e^(X^2+3x+3))
1/(x-1)^2
1/(x-1)^2
1(/(x-1)^2)
1/(x-1)^2
4t^3
4xt^3
1/(x-1)^2
1/3(x-1)/(x^2+x+1)
1/3(x-1)/(x^2+x+1)
1/(1+x)^3
2(sin[x])^3+3(cos[x])^5
2sin^3[x]+3(cos[x])^5
2sin^3[x]+3cos[x]^5
1/(x-1)*%26%2310003%3B(x-1) *(x-2)
1/(x-1)^2
1/(x-1)^3
-2*x*exp[-2x]
10x
1/2*e^x-2
7/(3x+2)^5
-1/1+2x
-1/(1+2x)
4+5e*-5x
2+cos[x]
12*x+((-8*x)/((x^2)^2))-((9*x^2)/((x^3)^2))
-1/2*sin(4x)
-1/2*sin(4*x)
-1/2*sin[4*x]
3x^4+5/x+1/(2(x^1/2))
3x^4+5/x+1/(2sqr[x])
3x^4+5/x+1/(2sqrt[x])
1/(3*x%B3)
1/(3*x^3)
3x^4+(5/x^4)+1/(2sqrt[x])
3x^4+(5/x^4)+1/(2(sqrt[x]))
-200x2
-200x^2
980*exp[-x/5]+20
1
5*e^(-t)-3e^(-2*t)
5*e^(-t)-3e^(-2*t)
2x^3
1/sqrt (2-x^2)
1/sqrt[2-x^2]
1/(1+x^n)
1/(1+x^1)
2^x
1/x
1/((1+x)^2)
4/x^2
2/x
1/(cos^(2)x*tan x)
1/(cos^(2)x*tan x)
1/(cos^(2)x*tan x)
1/(1-x)
1/(1-x)
1/((cos[x])²tan [x])
1/((cos[x])^(2)tan [x])
2x
-2/%26%238730%3B %26%238203%3Bx
3/x
1/x
-7x+4
3x^-3
2/x^3
3x^-3
-7x+4
3/sqrtx
3/sqrt[x]
3/sqrt[x] + 2e^x
2+(1/(3x+5))
1/xln[x]
1/x*ln[x]
2/x
2/x
-3/6x^2
-3/(6x^2)
5e^-%22t
5e^-3x
-3/(6x^2)
5
5x^2
2x+exp^-2x
2x+e^-2x
2x+e^-2x
2x
1/(1+x)^3
2e^x-e^2x
2e^x-e^2X
2e^x-e^2^x
3*x/x^2+1
3*x/(x^2+1)
8/(x-4)^3
5*e^x*(sin[2*x])
2*x^2*exp(x^2-3)
2*x^2*e^(x^2-3)
2*x^2*exp(x^2-3)
7/((2*x+3)^2)
980e^(-x/5)+20
10x
2/x
4x
1/(x+3)^5
1/(x^3+1)
1/(5+x)^2
1/(5+x)^2
1/4x*exp(-x/2)
2x+1
4e^nx/e^nx+7
4e^nx/(e^nx+7)
4e^nx/ (e^nx+7)
4e^x/ (e^x+7)
10x
5x^4
1/3racine x
1/3*sqrt[x] 
1/(3*sqrt[x]) 
1/1-x
3/sqrx
-2/(3x)
1/x
1/x*2
1/x*sin[x]
1/(x+1)^2
3.14x 
3x-2
1/(x+1)^2
1/(x+1)^2
10x
6/5x-1
-10/x
10/x
0.7e^(-0.12x)
1/(x+1)^2
5/(2*x-3)
1/(b-a)
7/((2*x+3)^2)
3x/(x^2+1)^3
3x/(x^2+1)^3
27/(sqr[3x+9])
1/sqrt[x]x
1/sqrt[x] x
1/x sqrt[x]
8e-0.12*t+11
8e-0.12*t+11
8e-0.12*t+11
8(e^-0.12*t)+11
8*exp[-0.12*x]+11
-5/x^2
1/2x-3
-5/x^2
1/2x-3
1/x-1
10x
4(-9-x)^3
9/(4(8-9x))
-1/(5x^3)cos(1/(x^2))
2cos[x]+sin[x]
3/sqrt(x-1)
-1/(5x^3)cos[1/(x^2)]
3/sqrt[x-1]
-1/(5x^3)cos[1/(x^2)]
-4e^-x
16/(x+5)^2
1/sqrt[2x-5]
-1/(sin[x]^2)
1/(x^3)
2x^3 - 4x^2 + 1
2x^3
2x^3
4x^2
1/2x
1/x^2
1/x^3
1/x^3
1/2
2/((x-4)
2/((x-4)
2/((x-4)
1/x
2/x²
2/x^²
2/x^²
2/x^2
2e^2x+3
1/x
2e^x
2e^2x
4e^(2x)
8e^(2x)
8e^(4x)
-1/(1+2x)
1/(Sqrt[x])
7/(Sqrt[x])
7/(Sqrt[x])
7/(Sqrt[2x])
7/(Sqrt[x^2])
7/(Sqrt[x^3)
7/(Sqrt[2x^2)
2e^(x/2)-1
1/(x-ln(x))
1/[x-ln[x]]
1/x-ln[x]
2/x
2/1-x
2/%271-x)
2/%25271-x)
2/(1-x)
-2x+b
1/(x^2)+1/(squarex)
1/(x^2)+1/(sqrtx)
1/x^2
1/sqrtx
1/sqrt(x)
1/(sqrt(x))
1/sqr[x]
3/sqr[x]+1
1/sqr[x-1]
18x*e^(9)*x^(2)
18x*e^(9)*x^(2)
18x*e^(9*x^(2))
60/(x+4)
7x/(x^2+7)
-1/(5x^3)cos[1/(x^2)]
13/(x+2)^2
10x
-6/(x+1)^2
-2cos[-2x]
2ln(x)-3
2*ln(x)-3
2
2*log(x)-3
1/x(x^2-1)
1/x(x^2-1)
1/(3*sqrt[x]) 
1/(1+19x)
1/xlnx
1/(x)ln(x)
1/(x*ln(x))
1/(x*ln[x])
1/(1+x)^3
2/e^x(2+x)
2/e^x/x+2
2/(e^x(2+x))
1%F7(2+ln(x))
1%25F7(2+ln[x])
1%F7(2+ln[x])
10x
4/x
5x^4
5x^4
-2/x*1
4/x+2/3*x^3
2/3*x^3
2/3*x^3
2/3*x^3
2/3*x^3
1/sqr[(x^2)+1]
3x*sqr[x]
2x*e^(-x)
1+x/x
1/2*x^2+5x+4
1/3sqr[x]
2/3*x^3
1/10
3x^2+7
24x^2-10x+4*cos(8x^3-5x^2+4x+9)
24x^2-10x+4*cos{8x^3-5x^2+4x+9}
1/4
4x^3-1/x^2
1/(1-x^2)
10x
1/(x^2- x +1)
1/3X^4
1/3X^4
4*(3x+5)
1/(2^x+4)^5
6/(x^2+4x+4)
6/(x+2)^2
5 (2x+3)^3
5(2x+3)^3
1(3x+5)^5
1_(3x+5)^5
1/2x
1/((x^2)+1)^2
2-x
1/(3*sqrt[x]) 
1/x
1/2xe2x^2
1/2xexp2x^2
1/2xe^x2x^2
1/2x(e^x2x^2)
1/(2sqrt[x])
1/(x*ln(x))
1/(x*ln[x])
1/x^2
1/(x*ln[x])
1/(1-x^2)
5x^4
1/xln[x]
1/x*ln[x]
5^(2x)
1/(1+x^n)
1/(1+x^2)
1/(1+x)
1/(1+x^3)
1/(e^(X^2+3x+3))
1/(e^(X^2+3x+3))
1-(1+(x/2))*%25e^(-x/2)
1-(1+(x/2))*e^(-x/2)
1/(e^(2x)-x)
1/(exp[2x]-x)
4sin^4 [x]
10x
1/1+exp[x]
5ln(x)
5ln[x]
3^x
2/x
-63*(1/sqr[9x+3]
-63*(1/(sqr[9x+3])
-63(1/(sqr[9x+3])
-63(1/(sqr[9x+3])
-63 (1/(sqr[9x+3])
-63 1/sqr[9x+3]
-24e[3x+7]
-24e[3x+7]
-24exp[3x+7]
-63/(-6-7x)
-4*(-x-4)^3
12/(4x+2)^2
1/xln%27x)
1/xln(x)
1/xln[x]
1/xlnx
1/ln[x]
1/x*ln[x]
1/(x*ln[x])
2/sqrt[x+1]
1/(sqrt[x])
3[x]^2+2[x]
1/sqrt[2x+1]
1/x
1/Cosx
1/Cos[x]
1/Cosx
1/x
2/(3x-1)^2
-2x
1/(e^(2x)+1)
1/(e^(2x)+1)
10x
9-x^2
9
2%D7 10 %26%238722%3B5 e %26%238722%3B2%D7 10 %26%238722%3B5 t
10^x
10x
1/(1+2x)
2,88e^(-0,15x)
1/x
1+sinx/cosx
1+sinx/cosx
1/(x+3)^5
3/4(1-x^2)
1/(2x+1)^2
1/3sqrt[x]
1/(3sqrt[x])
1/(1+x^2)^n
1/(x*ln[x])
8x^3-2x+3
2-x
1/(x²+x+1)
1/(x^2+x+1)
1/(x²+4)
1/(x^2+4)
3
4x^2/(x^2+1)
-1/2x
-1/(2x)
1/x
1/(3x^2+1)
-1/(1-x)
1/3*x^4
2+x
1
2sin^2(x/2) 
2sin^2[x/2]
8x^3*e^(4x^2)
2*e^x-e^2x
8x^3*e^(4x^2)
2*sqr[x+1]
1/x^2
3/(3x+1)^2
10x
2x
3x
1/(1-x^2)
1/x^3
1/x^4
1/2x
1/2racinex
1/2sqrt[x]
8/x^3
-6x^2
1/sqr[(x^2)+1]
1/((x/3)^2+1)
1/((x/(sqr[3])^2+1)
1/((x/(sqr[3]))^2+1)
12xexp[6x^2]
12x(exp[6x^2])
2/(exp[x]+exp[-x])^2
-9/(-5+x)
1/(-7x-2)^2
2/(pi(1+x^2))
1-e(-x^2/2)
1/x
1/(cos^2x*tanx)
1/(cos^2x*tanx)*
1/(x-1)^3
1/(x-1)^3
1/(x-1)^4
1/(x-1)^4
1/%26%238730%3B(3x+1)
1/(3x+1)1/2
1*(3x+1)^-1/2
1/((1+2*x)^(1/2))
10x
1/((x^2)+4))
1/(x^2)+4)
1/(x^2)+4
1/(x^2)+4
1/((x^2)+4)
2/((x^2)+4)
1/x^n
1/9(16y+5)
2/((x+1)^3)
-3/sqrt(3x+2)
-3/sqrt3x+2)
-3/sqrt3x+2)
-3/sqrt[3x+2]
4(-2x-4)^3
4sqrt[3x+2]
4sqrt[3x+2]
4sqr[3x+2]
4sqrt[-x-1]
4sqrt[-x-1]
-4(2x+3)^3
1/(2x+1)^2
1/sqr[(x^2)+1]
10x
24x
3x
3x
1/sqr[(x^2)+1]
1/(3sqrt[x])
3/x^3
3/x^3
-4x
4x
2x²
2x^2
2x
5/x^3
0.5x
2/e4-1
2/((e^4)-1)
1/2+x)^2
1/(2+x)^2
3x^2-4x+3
1/(x^2)
-2/((exp(-2)-exp(2))*exp(-2*x))
2*cos[32*x]-4*sin[32*x]
1/(2x^4)
10x
4/x^2
1%5ccos(x)&Sub
1%2fcos%5bx%5d&Sub
1%252fcos%255bx%255d%26Sub&Sub
4xe^-x²
1/(x-1)^2
1/(x-1)^3
1/sqrt[x+1]
-1
1/sqrt(ln(1/x))
1/sqrt[ln[1/x]]
1/(x*(l*n*x)^2)
1/(x*(ln*x)^2)
1/(x*(ln[x])^2)
1/(x*((ln[x])^2))
8*exp(-0.12x)+11
8*exp[-0.12x]+11
 1-exp(-x^3)
2x/(x^2+1)
1+3cos[2x]/2
1/(1+x^2)
10x
1/3(x^2+1)^(3/2)
2x+5-e^x
1/(sqrt[1-x^2])
1/x
1/(2sqrt[x])
1/x*ln(x)
1/x*ln[x]
1/(2sqrt[x])
5/sqrt[x]
1/3*%26%238730%3Bx
11/(2x+5)^2
3*ln[x]/x^4
10x
1/sqr[1+x^2]
2*cos[x]+sin[x]
2/x
2x
2x
2x
2x(-e^(-x))
1/(x-x^(1/3))
1/x* sqrt(x^2+1)
1/(x* sqrt[x^2+1])
10x
-1/x^3
10x
1/e * e^-x
1/e * e^-x
1/e * e^-1
15*x^2-6*x-10/(3x^2+2)^2
1/(e^(X^2+3x+3))
1/(e^(X^2+3x+3))
1/cosh[x]
1/(x^2-1)
1/(exp^x +1)
-1/2^2/3sqrt(2-y)
-1/2^2/3sqr[2-y]
-1/(2^2/3)(sqr[2-y])
2sqr[-3t-4]
9*x^2
-3/4*sin(x)
-3/4*sin[x]
7cos[x+5]
10x
10x
-3x/(1+2t^2)
-3x/(1+2x^2)
-2x+20-exp^(-2x+10)
-2x+20-exp^(-2x+10)
-2x+20-e^(-2x+10)
1/(sqrt(x^2-5)
1/sqrt[x^2-5]
2/(sqrt[x])
1/tan[x]^3
2e^-x
2e^-x
3x^3 + e^-x+2
3x^3 + e^(-x+2)
1/(sqrt[(x-1)^2 +1])
2x+1/(2*(x^2+x+7)^(0,5)
6t^5/t^3+t^2
6t^5/[t^3+t^2]
6t^5/(t^3+t^2)
6x^5/(x^3+x^2)
1/x*(log(x))²
1/(x*(log[x])²)
1/(x*(log[x])^2)
10x
-1/(2-x)^2
-1/(2-x)^2
-1/(-2+x)^2
-1/(-2+x)^2
1/sqrt[1+x^2]
6x^5/(x^3+x^2)
2/(exp^(x)+exp^(-x))²
2/(exp^(x)+exp^(-x))^2
1/x*log[x]
30051054552980641676923138/(163877354725619**2-(1+2*x)*163877354725619+d**2+x)
1/(cos^2(x).sin^2(x))
1/(cos^2[x].sin^2[x])
1/(cos^2[x].sin^2[x])
1/(cos[x].sin[x])
1/(cos[x].sin[x])
1/(cos[x]*sin[x])
1/(cos^2[x]*sin^2[x])
2-ln(1/2)+ln(x)
2-ln[1/2]+ln[x]
1/(2+x^2)
1/x*ln(x)^2
1/x*(ln(x))^2
1/x*(ln[x])^2
1
1
1
1
1
5x
2/(e^(x)+e^(-x))
2/(e^(x)+e^(-x))^2
3x^3-4x^2+7x-4
3x^3-4x^2+7x-4
2/(e^(x)+e^(-x))
4/(e^(x)+e^(-x))
4e %26%238203%3B4x+7 %26%238203%3B%26%238203%3B 
4/[(1+t)(1+3t^2)] dt
4/[(1+x)(1+3x^2)] dx
4/[(1+x)*(1+3x^2)] dx
10x
2/x
2/((exp(x)+exp(-x))^2)
2/((exp(x)+exp(-x))^2)
2/((exp(x)+exp(-x))^2)
2/((exp(x)+exp(-x))^2)
2/((e^x+e^-x))^2)
2/(e^x+e^-x)^2
2/(e^x+e^-x)^2
2/(e^x+e^-x)^2
2/(e^x+e^-x)^2
2/(e^x+e^-x)^2
2/(e^x+e^-x)^2
6x-2/3x^2-2x+1
2/(e^x+e^-x)^2
2/(e^x+e^-x)^2
2/x
-1/x^3
2x / (sqrt(2-x^2))
2x / (sqrt[2-x^2])
3/(1 - (sin[x])^2)
3x^2 / 1-x^2
5x
10x
1 / (x-1)^5
1+(ln(x)/x)
4 / (x-1)^5
3*x^2
1/ (sin x[x] * cos [x])
1/ (sin [x] * cos [x])
2/x^2
2/(x^2)
1/lnx^x
1/ln(x^x)
2/3*x^3
1/(x+3)^3
10x
-3x/(1+2x^2)
1/ (sqrt [1 + e^x)]
1/ (sqrt [1 + e^x])
3/(2x+3)
6+9x/-5-5x
6+9x/-5-5x
6+9x/-5-5x
1/(xln(x))
1/(xln(x))
1/(xln[x])
1/(x ln[x])
2xe^-x^²
2xe^-x^2
2Xe^-x^2
2Xe^-x^2
2xe-x^2
2xexp[-x^2]
2xexp-x^2
2x*e^x^2
2x*e^-x^2
5.55*10^(-7)x^(3)+23.77
3e^(-3x)
2^x
2e^x
2pi
-1/7*(15y^2+4y+8)*cos(5y^3+2y^2+8y-6)
-1/7*(15y^2+4y+8)*cos(5y^3+2y^2+8y-6)
2
1/(x^2+x+2)
1/(x*lnx)
1/(x*ln[x])
1/(x*ln[x])
1/2
2x+2+x^2
1/x*exp[i*k*x]
1/x*exp[sqrt[-1]**k*x]
1/x*exp[sqrt[-1]*k*x]
1/x*exp[k*x]
1/(2x+1)^2
2/sqr(1-3x)
2/sqr[1-3x]
1/x^2*exp[i*k*x]
1/x^2*exp[k*x]
2x/(ex+e^-x)
2x/(e^x+e^-x)
5x
1
1/(x^2-4)
1/x
1/x
1/(x^2-4)
1/(1+exp(-x))
1/(1+e^(-x))
1/(1+e^(-x))
3[x]
3*[x]
1/(log(x))
1/(ln(x))
1/(ln{x})
1/(ln[x])
1/(x+x^3)
1/ sqrt (1-x)
1/ sqrt[1-x]
1/x^2
1/(x+3*x*ln (x)^2
1/(x+3*x*ln[x]^2)
-3*sin[x-2]
-5*x^3 +5*x^2
2/(exp^x + exp^(-x))^2
2/(e^x + e^(-x))^2
1/(1+x^(a/2)*sin(x)^2)
1/(1+x^(a/2)*sin[x]^2)
10x
10x
4/(x+2)^2
1/(e^-x+e^x)^2
3e^(-3x)
1/(x^2 + 3*x)
1/x^2+1
1/(x^2+1)
1/(3*sqrt[x])
1 / (x (x-1)(x-2))
-4/(3*x+3)^2
-4/(3*x+4)^3
3/x^-4
1 / (x-1)^2
1/ x^2
1/ (x-1)^2
1/ (x-1)^2
2/sqr[5-3x]
2exp[x]/exp[x]+1
1/xlnx
1/xln[x]
1/x*ln[x]
1/(x+1)
-3sin[x]
3x^3-3x^2-1x
2x
-7/x^2
2/x
1/x
2ln[x]/x
-2x^3 + x - 1
2/ 
2/x
3/2x+1/x+1 -1 
0.006%D7(10x-x^2)
0.006%D7(10x-x^2)
3/2x+1/(x+1)-1
0.006%25D7(10%D7x-x^2)
3x^3*e^-x+x^3*(1-3/e^x)
10x
3x^3*e^-x+x^3*(1-3/e^x)
2+2x/(x^2+2x)^2
2x+2/(x^2+2x)^2
3x^3*e^-x+x^3*(1-3/e^x)
1-(9/(x+4)²)
1-(9/(x+4)^2)
10x
-17/((3*x+5)^2)
2
10x
1/(20-2)
3x/(x+1)^2
5^(2*x)
10x
3x
2x*ln(1+x²)
2x*ln(1+x^2)
2x*ln(1+x^2)
2*x*ln(1+x^2)
2*x*ln(1+x^2)
10x
1/sqrt(pi) 2^(-x^2/2)
1/sqrt[pi] 2^(-x^2/2)
1/(sqr[1+x^2])
10x
10x
3x^2
2x
2
2
1/ln(x+1)
1/ln[x+1]
1/(ln[x+1])
1/cos[2*x]
1/cos[2*x]
1/cos[2*x]
2(2x+1)^3
1/(3*sqrt[x])
-5X
1-cos(x)
1-cos[x]
5^(2x)
6x/(x^2+3)
-7/(x+2)^2
1/3
1/(x^2-x+1)
4x^2/(x^2+1)
1/x
1/(3x^2+1)
4x^2-2x+3
2x^2/(x^2+1)
11/(2x+5)^2
2cos(4x-1)sin^4(4x-1)
11/(2x+5)^2
1/[x^2-3*x+3]
1/x^2-3*x+3
1/(x^2-3*x+3)
1/x^2
1/x^2+2x
20e^(-0,1x)
20*e^(-0,1x)
20*e^(-0,1*x)
20*e^[-0,1*x]
20*e^[-0.1*x]
20*e^(-0.1*x)
5
5
5+5lnx/x
5+5ln[x]/x
2/(e^x+e^(-x))^²
2/(e^x+e^(-x))²
2/(e^x+e^(-x))^2
2/(e^x+e^(-x))^2
1/(2x+1)
1/(2*x+3*sin(x))^(1/2)
1/(2*[x]+3*sin[x])^(1/2)
1/[2*[x]+3*sin[x]]^[1/2]
1/ln(x)
1/ln[x]
2/(sqrt[x])
1/(x sqrt[x^2 + 4x + 4])
1/(x^2)
2/(exp(x)+exp(-x))
2/(exp[x]+exp[-x])
2/((exp[x]+exp[-x])^2)
4(1-2t)
1/((exp[x]+exp[-x])^2)
4*(1-2t)
4*(1-2x)
2/((exp[x]+exp[-x])^2)
1/(1+e^x)
1/(1+exp(x))
1/(1+exp[x]) 
1/(x*(ln (x))^(1/3))
1/x^2+b^2
1/(1+e^x)
1/(x^2-x)
1/(3*sqrt[x])
1/(1+x^2)^(1/2)
1/2
1/(1+x^2)^(1/2)
1/(cos[x])
2/(1+(racine de 2)*x)
2/(1+[racine de 2]*x)
2/(1+[sqrt 2]*x)
2/(1+[sqrt 2]*x)
2/(1+sqrt 2*x)
1/10
1/x racine de ln(x)
1/x sqrt[ln(x)]
-1/(x^2+x)
3x / (sqrt [x^2 -2])
1/(1-x)^2
1/x
5x^4
3 sin [x] / (1 - cos^2 x)
3x^4
2e^x
3e^2x
3e^2^x
3e^(2x)
3e^(2x)
1/x
1/ (sqrt [1 + exp [x]])
1/ (sqrt [1 + exp [x]])
20x/((x²-1)*(x²+4))
20x/((x^2-1)*(x^2+4))
1/x*sqrt[ln[x]]
1/(sqrt[t])
1/(sqrt[x])
2/x
1/(x^2-x^3)
1-(1+x/2)
2xe^x^2
1/(e^x+e^-x)^2
1/(e^2x+1)
1/(e^(2x)+1)
2/(exp(x)+exp(-x))^2 
2/(exp[x]+exp[-x])^2 
1/(exp[2x]+1)
1/exp[2x]+1
1/(exp[2x]+1) 
1/(e^2x+1) 
1/(e^(2x)+1) 
1
2x/((x-1)^2 * (t+1))
1/(x-1)^2
2x3
2x^3
3
3
1/4*x^2
-4*x^2
-1/2*x-4*x^3
1+x^4
2x(x^2+1)^3
5+ e ^%26%238722%3B4*x+5
5+ e^(-4*x+5)
2e^x+e^-x
5*e^(-4*x)+5*x-2
5*x^2-2*x-5-e^(-4*x+5)
3/(1+5x^2)
1/(1+x)^0.5
1/arctan(x)
-3/(10*x^(5/2))
-3/((3*x+2)^2)
-3/((3*x^2+2)^2)
-3/((3*x^2+2)^2)
-3/((3*x^2+2)^2)
-4*x^2-2*x
2*x^3-(4/x^2)
-1/8+4*x^2
-1/8+4*x^4
-5*x
-5x
-5*x
1/5 x
1/4*x^4
1/(x^2*(1-x^2))
2*x-3*x^2
1/(x^2*(1-x^2))
-3*x^2-2
3*x^2+5*x-4-e^(5*x-1)
4/sqrt(3x+4)
4/sqrt[3x+4]
3+e^(5*x-1)
6x^3-x
5*e^(-x-3)
3x^2-4x+5
2^x
3x-1/x
3x-1/x
3x-1/x(2x+1)^7
980e^(-x/5)+20
1/arctan(x)
 -4lnx+3
1-exp[-6*((x-20)/50)^(4+1)]
2/x
1/3
1/(16-9x^2)^(1/2)
1/(16-9x^2)^(1/2)
1/(16-9x^2)^(3/2)
-36pi^2*sin(2*pi*x)
-36pi^2*sin[2*pi*x]
1/(4x^2-1)
1/((%26%238722%3B2x+1)^5)
2^x
2x
1/(2x+2)
1/(ln(x+1)
1/(ln[x+1]
1/(ln[x+1])
1/(lOG[x+1])
1/(lOG[x])
1
1/ln[x]
3x^2
1/(5+3*x+x^2)
1/[(1-t)(1+t+t^2)]
1/[(1-t)(1+t+t^2)]
1/((1-t)(1+t+t^2))
1/x(1+x^2)
1/[x(1+x^2)]
1/(x(1+x^2))
4/(x+4)^2
2/x
-4sqrt[-4x-4]
2(x+2)^2
2/(-4x-3)^3
3e^(-x-3)
-2x(3x^2+4)^3
1/(4-x)^2
1/x.ln^2x
1/xln^2x
1/xln^2[x]
1/xln[x]
1/x ln^2[x]
1/ x ln^2[x]
1/((2*(x^1.5))-1)
5/x
1/(x-4)
3/t^3
3/x^3
-17/((3*x+5)^2)
1/x*ln(x)
1/x*ln[x]
1/(x*ln[x])
1/(x^2-2*x+2)
1/(x^2-2*x+2)
1/(x^2+2*x+2)
1/(4+x^2)
1/(x^3+1)
1/ln[x]
1/(x+1)
2+2*sin(3x)
2+2*sin[3x]
2+2*sin(3x)
1/x^+1x-3x
1/(e^(X^2+3x+3))
1/(e^(X^2+3x+3))
3xe^-x
-4x^2+4x+3
3xexp[-x]
3x(exp[-x])
1/(x+1)
1/(x^4*ln(x))
1/(x^4*ln(x))
1/(x^4*ln(x))
1/(x^4*ln[x])
1/(x^4*ln(x))
1/x^a
1/x^a
-16*x*exp[2*x]-8*exp[2*x]
-16*x*exp[2*x]-8*exp[2*x]*exp[x]
-5
2/x^2
6*exp[x*5/3]*exp[-5*x]
45*x*exp[-4*x]+27*exp[-4*x]
45*x*exp[-4*x]+27*exp[-4*x]*exp[3]
-8*x*exp[4*x]-6*exp[4*x]
-8*x*exp[4*x]-6*exp[4*x]*exp[3]
5*x^2
-2*(x^3+5*x^2+0*x+0)
2*x^2-5*x+4
-1*(w^3+7*x^2+6*x+1)
-1*(x^3+7*x^2+6*x+1)
-1(x^3+7*x^2+6*x+1)
-1*(x^3+7*x^2+6*x+1)
-5*cos[-4*x-2]
-2/x^2
1/2+sin(t)
1/2+sin(x)
1/(2+sin(x))
5*sin[x+5]
2cos[x]+sin[x]
1/2*x^3-1
-1*x/4
-1*x/4-1/3*x^2
-1*x/4-1/3*x^2
-1*x/4-1/(3*x^2)
2x -4x4
-1/x
2X+3
2X+3
2x+3
2x%D7e^-x^2
1/x^a
2x*e^[-0.02x]
2x*e^(-0.02x)
1-(e^x/(1+e^x))
1/x+(ln[x])^2
1/x+(ln[x])^2
-8*exp(4)
-8*exp(4)
-8*exp(4)
-8*exp[4]
3sqrt[x]
1/(x-1)
1/(x-1)
0.006(10x-x^2)
13921*x^0,5
2*cos(x)*exp(2*x)
2*cos[x]*exp[2*x]
-2/x^2
1/cosx
1/cos[x]
1/1-tan[x]
1/1-tanh[x]
1/(1-tanh[x])
1/(1+x^2)
1/(1+x^2)
2/3*x^3
-2(-2-x)^4
1/x
-5x-(2/x^2)
2e(x^5)/30
-6-(1/3)x^3
5+(2/x^2)
1/5x-x^4
-2ln[x]-6
-5ln(x)
-5ln[x]
1/3*sqr[x]
-1/(5x^3)cos[1/(x^2)]
2x^(3)+x^(2)+2x+17
2-x
2x^(3)
-3log[x]-6
2/x
2/(x+1)
2/(x+1)^2
1/(x+1)^2
-2/x
1/x^2
-3x^3
3x
4x-1/3x²
4x-1/3x^2
1/x (log(x)^2)
1/x *(log(x)^2)
14/(2x+3)^2
2^x
4/(sqrt(x+2))
4/(sqrt(x+2))
4/sqrt(x+2)
2*exp(3x+2)
4/(sqrt(x+2))
3^x * ln (3)
-3x+6/x^2
1/x^2
3^x * log (3)
3^x * log [3]
-5
2*x^2
5*x^3-x^4
1/5x+x^2
1/(1+4x^2)
3*x/(7*x-3)
2-3*e^(-2*x+4)
4*e^(-2*x)+2*x^2-x+4
2*x-1+e^(-2*x+4)
1/x(1-x*2)
1/x(1-x*2)
1/x(1-x*2)dx
-3*x^3+3*x-2
21.5(1-exp(-t/10.025))+50
-3*x^3+2*x+76
1/x(1-x*2)
1/x(1-x*2)
-2*x^2-x+1
3*x^3-2*x+21
-3*x^3-2*x^2-3*x+39
1/((cos(x-1)^4)
1/((cos(x-1)^4))
1/((cos(x-1)^4))
1/((cos[x-1]^4))
1/3%26%238730%3B(x)
1/(3%D7racine(x))
6/(2sqrt(3x))
20e^-0,1x
20 e^-0,1x
20 e^(-0,1x)
20 exp[-0,1x]
1/(experience(X/2))^(1/2)
1/(1+%25e^(X/2))^(1/2)
1/(1+e^(X/2))^(1/2)
1/(1+e^(X/2))^(1/2)
4x²+5x-1
4x²+5x-1
4x^2+5x-1
3x^2+2x
3x^2
2x/(1+x^2)
2x/(1+x^2)
980e^-(x/5)+20
1/(e^(-x) + e^x)
1/(sqrt(x)+sqrt(x^3))
1/(x^2+3)
1/(a-x)^2
5/x+1
1/x+1
5/x+1
1
1+ x
6*e^(-x)
980exp-x/5
980exp-x/5
980exp-x/5
980exp-x/5
980exp-x/5
980exp-x/5
980exp-x/5
980exp-x/5
980exp-x/5
980exp-x/5
0.006 (10x-x^2)
4xe^(-2x)
4xe^(-2x)
4xe^(-2x)
4xe[-2x]
1/[e^x+1]
1/(e^x+1)
1/(1-3x)
1/(e^(X^2+3x+3))
1/(e^(X^2+3x+3))
5+5lnx/x
1/sqrt[x-x^2
1/sqrt[x-x^2]
1/sqrt[x-x^2]
1/(3%D7(3x-2)^2)
36-5*x+(7+x)ln(7+x)
36-5*x+(7+x)*ln(7+x)
36-5*x+(7+x)*log[7+x]
1/2x
1/2 x
2*cos(x)*e^(-x)
2 cos(x) e^(-x)
3-2/(x-5)
2e^(-2x)
3-2/(x-5)
2x
2x + 1
1/(1+x)
1/((1+2x)^(1/2))
3-2x+2lnx
3-2x+2lnx
3-2x+2lnx
1/sqrt[x-x^2]
1/(sqrt(1+t^2))
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]
1/((1+2x)^(1/2))
1/(-5+cos[x]+4*sin[x])
1/(t*ln(t))
6/(x+2)^2
6x/(x^2+3)^2
4e^0,3x
1/(a.sqrt(2pi)) e^(-((x-b)^2)/(2b^2))
1/(a.(2pi)^(1/2)) e^(-((x-b)^2)/(2b^2))
980e^-x/5 +20
980%D7 e^-x/5 +20
980 %D7 e^-x/5 +20
1/(4x^2+20x+29)
1/(3x+1)^2
1/(2x^2+4x-7)^2
5xe^(-x^2+1)
5x*e^(-x^2+1)
0.99x
1/(2x+1)
1/(1-3x)
1/(1+3x^2)
1/(3-x^2) 
2xe^-x^2
2xe^-x^2
2xe^-x^2
2xe^-x^2
1/ln(x)
1/ln[x]
3 sin[t]
3 sin[x]
2xln[1+x^3]
2x/(x^2+4)
980e^(-x/5)
-2x^3+6x^2+8x
2/55*x
5*ln(x)+7
5*ln[x]+7
-4*ln[x]-6
5*ln[x]+7
-5ln[x] -7
4ln[x]+6
4*(x+2)*e^-2*x
4*(x+2)*e^(-2*x)
2/cos[4*x]^2
2/(cos[4*x])^2
2*(x^2+5*x-1)*e^(2*x)
4ln(x)+7
4ln[x]+7
1/exp[x]
1/4*(-x^(2)-20*x+(200+2^(2)+40*x)log[10+x])
3*x/(1-x^2)^(1/2)
2[x]/[x-1]*[x^2+1]
3/2x^2
3/2x^2
1/x^2+x+1
1/(x^2+x+1)
1+sin(2x)+2cos(x)
1+sin[2x]+2cos[x]
2*e^(x-1)
2*e^(x-1)
-2*e^(x-1)
1/(x^2+x+1)^2
6*sin[2*x]
-5/(x^2+x+1)
2(3x-1)^5
1/x(ln(x))^2
1/x(ln[x])^2
1/x*(ln[x])^-2
1/sqr[x-1]
2/(x-1)
1/x^2
2*x^-5
1/(x((x^2+1)^2)
1/(x((x^2+1)^2))
1/(4+x²)
1/(4+x^2)
1/(1+e^1)*e^(nt)
1/(1+e^1)*e^(xt)
1/(1+e^1)*e^(x)
1/(1+3x^2)
1/(1+e^(-3(x-1)/2))
1/(1+e^(-3(x-1)/2))
4/3x^3-2x^2+x
1/((x^4)+1)
1/(x^2+y^2)^(1/2)
1/X^3(-2X-1)^2
1/X^3*(-2X-1)^2
1/X^3
2^x
8x^3
6x^5
3x^7
5x^2
5x^2
1
6*(6x+7)^5
2*x-6/X^%E9-2*x
2*x-6/X^2-2*x
1/(x*ln(x))
1/(x(ln(x)))
2/(1+x)^3
1/(1+x)^3
2/(1+x)^3
1/x
1/(3*sqrt[x])
2exp[-3x]
1/((1+t)*(1+t))
1/((1+x)*(1+x))
-1/(x*x+x)
30*(1/rac(5x+6))
-3e^-x
30*(1/rac[5x+6])
30*(1/sqrt[5x+6])
8x*(2x^2+1)^6
-1/x(1+x)
-1/(x(1+x))
1/(3*sqrt[x])
8x
2exp[-3x]
2x/cos^2x
2*x/cos^2x
3e^2x
3e^(2x)
1/3 *sqr[x]
1/3 *sqr[x]
1/3 *sqr[x]
1/3 *sqr[x]
-1
3t*sqrt(t)
3t*sqrt[t]
3x*sqrt[x]
-21 1/7x+8
-21 1/7x+8
1/3(3x^2+2x+1)
1/(xln[x])
1/(x*ln[x])
1/(x*ln[x])
1/(x²+4x+7)
1/(x^2+4x+7)
1/(x^2+4x+7)
1/x
2/x
2*1/x*ln(x)
2*1/x*ln[x]
2ln[x]/x
2ln[x]/x + 2/x
1/(1-3*x)
1/sqrt (2 pi) x exp (-x^2/2)
1/sqrt [2 pi] x exp [-x^2/2]
1/sqrt [2 pi] exp [-x^2/2]
1/sqrt [2 pi]xexp [-x^2/2]
1/(1-x)^4
1/1-x^4
1/sqrt [2 pi]*exp [-x^2/2]
1/(1-x^4)
1/sqr[x]
1/sqrt(2x-1)
1/(1-x^4)
1/(1+x^4)
1/sqr(2x-1)
1/sqr[2x-1]
1/sqr[4x-1]
1/( x^2 +1)
1/( x^2 +1)
1/( x^2 +1)
2exp[-3x]
2*exp[-x]
1/(1-x²)
1/(1-x^2)
3/5sqr(x)
3/5sqr[x]
1/(1+lnx)
1/(1+ln(x))
-.5*ln[3-x]
12(x^3-x^5)
2e*x
2e^x
1/(x^2+1)
1/(1+x^3)
1/(x^2 - x + 1)
1/x
1/x * -1/x
1/(1+exp(x))
1/(1+exp[x])
1/(1+exp[x])(1+exp[-x])
1/((1+exp[x])(1+exp[-x]))
200*e-0,1x
3/x
2exp[-3x]
1/(x^3)
3/(2x-4)
1/cos[x]
-1/cos[x]
-1/cos[x]
-1 (x (x-1))
-1/(x (x-1))
1/x-1
1/(x-1)
1/x
1/x^3
1/((1+x^2)(1+arctanx))
1/((1+x^2)*(1+arctanx))
1/((1+x^2)*(1+arctan(x)))
1/((1+x^2)*(1+arctan[x]))
4x^2/(x^2+1)
10exp-0,15x
10exp-0,15x
11.12*x^0.18
1/(2x+x^2)^1/2
1/%26%238730%3B(2x + x^2)
1/(2x + x^2)^1/2
1200
980*e^((-x/5))+20
1/(%26%238730%3B2x-1)
1/(sqr[2x-1]
1/(sqr[2x-1]
1/(sqr[2x-1])
1/2
1-(x/2)
1
1/(1-x^(2))
1/(1+4x^2)
1/2x + 4 + 8/(x-2)
0.7*exp(-0.12t)
0.7*e^(-0.12t)
0.7*exp[-0.12t]
1/(x(x^2-1))
3*((x^1/2)-x^2)
3*((x^(1/2))-x^2)
3*((x^(1/2))-(x^2))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp(-x))
1/(1+exp^-x)
1/(1+exp[-x])
3x-[(x^2)/3]
3*x-[(x^2)/3]
1/cos(x)
1/cos[x]
1/(2x + x^2)^1/2
2e^(2x+7)
-70xe^(7x*x)
-70x*e^(7x*x)
-70x*e^(7x^2)
1/(x^2 +x+1)
1/(x^2 +x+1)
18x*e^(9x^2)
-32x*e^(8x^2)
1/(x^2 +x+1)
4/(x^2)
1/(x*sqrt(2*x))
1/(x*sqrt(2*x))
1/(x*sqrt[2*x])
1/(x*sqrt(2*x))
1/x
1/(x)
1/(x+1)
1/(2x+1)
1/cos[x]
1/cos²[x]
1/cos^2[x]
2x^2 +1
3log[x]^2/x
1/(1-3X)
1/(1+2x)
1/(1-3X)
-1/(5x^3)cos[1/(x^2)]
2*ln(x)+(ln(x)^2)/2
2*ln[x]+(ln[x]^2)/2
1/(1+x)^2
1/(e^x+1)+ e^x/(e^x+1)
1/(e^x+1)
1/(x+1)
1/(x+1)
4xe^-4x
1/(x^2+3)
4x/(x^(2)+2)
1/(X^3)
2x*e^(-x^2)
1/(X^3)
1/(x^2+1)
1/(x^2+1)
3*(x^2-1)
1/x
2x - 3 + 2/x^2
1/sqrt(16+x²)
1/sqrt(16+x^2)
1/sqrt(16+x²)
2sinx-5cosx
2sin[x]-5cos[x]
1/(x^(1/2)*exp(-(x-a)/h))
1/(x^(1/2)*exp[-(x-a)/h)]
1/(x^(1/2)*exp[-(x-a)/h])
1/(sqrt[x]*exp[-(x-a)/h])
2/x
2/x
2/x
1/x^2
2x/x^2
1/(y^3)
1/(y^3)
1/(y^3)
1/(2x + x^2)^1/2
2 pi x
2 pi x
0.2947*x^3-0.4908*x^2-3.369*x+1.8031
1 / sqr[3 x + 1]
1 / sqr[3 x + 1]
1/(1+x+x^2)
1/ (4 x + 1)^2
2 x^2 (x^3 + 1)^5
1/[x^3]
1/(x^3)
1/x^2
1/(x²+9)
1/(x^2+9)
-4x/(x^2+2)
1/exp(x)
1/exp[x]
-6ln%3Bx)+100
3/(3-x)
980*(e^(-x/5))+20
1/(x(lnx)^2)
1/(x(ln[x])^2)
1+4x^2
1/(1+e^-x)
1/[x^4+1]
1/(x^4+1)
-1/(x*(x-1))
1/(2x)
1/x  sqr[x^2 x 1]
1/x+ sqr[x^2+x+1]
1/x  sqr[x^2 x 1]
1/x+ sqr[x^2+x+1]
1/x+ sqr[x^2+x+1]
1/x+%20sqr[x^2+x+1]&Sub
0.2947*x^3%26%238722%3B0.4908*x^2 %26%238722%3B 3.369*x + 1.8031
0.2947*x^3%26%238722%3B0.4908*x^2%26%238722%3B3.369*x + 1.8031
0.2947*x^3 %26%238722%3B 0.4908*x^2%26%238722%3B3.369*x + 1.8031
0.2947*x^3 %2526%25238722%253B 0.4908*x^2%2526%25238722%253B3.369*x + 1.8031
2exp[-3x]
-1/(x*x)
-1/(x*x)
1/(x-1)^2
3/(x-1)^2
3/(x-1)^3
3/(x-1)^4
3/(x-1)^5
1/3sqr[x]
3/(x-1)^6
1/(3sqr[x])
3/(x-1)^2
3/(x-1)^3
3/(x-1)^4
980e^(-x/5)
3/(x-1)^6
3/(x-1)^16
60/(11+x)
1/(x-1)^3
60/(x+4)
1/(x*log(x))
1/(x*ln(x))
2x²-5x+2
2x^2-5x+2
1/(x*(ln[x])²)
1/(x*(ln[x])^2)
1/((t^2)+t+1)
1/((x^2)+x+1)
1/x*ln(x)
1/x*ln[x]
1/(x*ln[x])
1/ln(x)
2x^3
2x^3-8x
2/sqrt(x)
2x*e^-x
2/sqrt[x]
2x
3x^2+3/ (x^3+3x)^2
3x^2+3/ (x^3+3x)^2
16x^2-x^3
2*x
2+3e^-x
4sin(2*x)
4sin[2*x]
4sin[Pi*x]
1/sqr[2x+5]
1/(1+exp(-t))
1/(1+exp[-t])
2
2x*e^-x
2
1/(x-1)^3
1/sinh(x)
1/sinh[x]
-2*sqrt[x]
1/x^2
1/((x^2)-1)
1/x^2-lnx/x^2
1/x^2-ln(x)/x^2
1/x^2-ln[x]/x^2
1/x^2-ln[x]/x^2
1/x^2-ln[x]/x^2
1/(1+x^2)
-2*x*sin[k*pi*x/2]
6x-5
4x2 -3x+1
4x^2-3x+1
7x^2+3x%F7x
7x^2+3%25F7x
7x^2+3%F7x
5*(2-x)
5*(3-x)
1/(4x+5)^(1/2)
1
1/(((x+2)^2)+1)
1/(((u)^2)+1)
1/(((x+2)^2)+1)
5x
980*e(-x/5)+20
980*e(-(x/5))+20
980*e^(-x/5)+20
2log[x]/x
-2x
2i+6
5/3x+4
5/(3x+4)
16383
16383u1
1/sqr[(x^2)+1]
-1/sqrt(x+2)
1/(x*sqrt(x)
1/(x*sqrt(x])
1/(x*sqrt[x])
4e^0,3x
1^2
1/(15-5x)
2/2x^2+5x-2
2/(2x^2+5x-2)
1/x^2
3^x
3^x
980e^(-x/5)+20
1/cosh[x]
1/((x^4+1)^(1/2)
1/((x^4+1)^(1/2))
2x(x-2)
10x
36/((0.1+0.18(1-x/0.2)
36/[(0.1+0.18(1-x/0.2) ]
36/[(0.1+0.18(1-x/0.2) ]
36/[(0.1+0.18(1-(x)/0.2) ]
1/[(a+b*(1-x/c) ]
1/[(a+b*(1-(x/c)) ]
1/x*sqrt[1+ln[x]]
1/((a+b*(1-(x/c)))
1/[x*sqrt[1+ln[x]]]
1/(x*sqrt[1+ln[x]])
-1/x²
-1/x^2
1/x+1
1/(x+1)
1/(8x+24)
1/(x*ln(x))
1
20x/(5x+3)^2
5/x^3+1/2sqrt[x]+8x^2
5/x^3+1/(2sqrt[x])+8x^2
5/x^3+1/(2sqrt[x])+8x^2
1/(x^2+1)
4/(%26%238730%3B 3%26%238722%3B 2x)
4%3A (3-2x)
4 / %26%238730%3B 3%26%238722%3B 2x
1/3
2x
5x
5x
-7x
-7x
2x
2x
3x
1/x^2
2/sqrtx
2/sqrt x
2/racine x
2/[sqrt x]
2/sqr[ x]
4/(1+3x)^2
2^x
1/(1-x^2)
2/(1+sqrt 2*x)
1/(x-1)^3
2/(1+sqrt 2*x)
2/(1+sqrt 2*x)
2*sqrt[1+x^3]
2*sqr[1+x^3]
1/((ln[x])*x)
1/2 %D7
-1/2%D7+2,5
-1/2%25D7+2,5
1/(x^2+1)
1/(x^2-1)
1/((1+x^2)^3
1/((1+x^2)^3
1/((1+x^2)^3
1/((1+x^2)^3)
1-2x/pi
1-2x/pi
1
1/(e^(X^2+3x+3))
1/(e^(X^2+3x+3))
1/(1+3x^2)
50x-55,33
1/(1-x^2)
1/cos(x)
1/cos[x]
3/X
-1/5x^4+x/2-6/x^3-1/x+2/3
-2x/1+x²
1/(x+2)^2
1/x^2
1/x^3
1/sin(x)
1/sin[x]
3/(x^6)+1/x
-4x^2+4x+3
4x+1
4/(2x-5)
-1x
-1/x
2^x
-2(x+4)e^-x
1/(x+x*ln^2*x)
1/(x+x*ln^2[x])
1/x*(x+1)
1/(x*(x+1))
1/(x+1)
1/(e^x+e^-x) 
1/ln[x]
1/ln[x]
1/(e^x+e^-x) 
1/((1+2*x)^(1/2))
2e^0,04x
1/x.x^3/3
1/x
1/(1+(sin(x))%882))
1/(1+sin%882(x))
1/x
2-x
1/(3x+2)^2
1/(3x+2)^2
1/(3x+2)
1/(3x+2)
1/(3x+1)
1/(3x+1)
1/(x-1)
1/(x-1)
1/(x-1)
1/(x-1)
-84x*e^(7x^2)
1-x
1/sqrt[x(1-x)]
1/sqrt[x(1-x)
61-5x+(1+x)*ln(1+x)
61-5x+(1+x)*ln[1+x]
1/(x*log[x])
1180e^(x/4)+20
1180e^(-x/4)+20
3/X
1180e^(-x/4)+20
980*e^((-x)/5)+20
980*e^((-x)/5)
17%26%238722%3B4x+(4+x)ln(4+x)
1/(1+3*exp[-x])
1/(exp[-x]+3)
15-3x+(2+x)ln(2+x)
1/sqr[(exp[x]+1)]
1/(x^2+3x+2)
1/x^2
-4/x^2
1/(1-
1/(1+e^x)
1/7*x^2
1/(7*x^2)
1/(x*sqrt[1-ln^2[x]]
1/(x*sqrt[1-ln^2[x]]
1/(x*sqrt[1-ln^2[x]])
1/cos[x]
1/x^3(-2x-1)^2
1/(cos(x))
1/(cos[x])
1
1-x
1/((x^2+a^2)(x+b))
1/((sqrt(x^2+a^2)(x+b))
1/(sqrt(x^2+a^2)(x+b))
1/(sqrt[x^2+a^2](x+b))
1/(sqrt[x^2+a^2]
1/sqrt[x^2+a^2]
61-5x+(1+x)*ln[1+x]
10
2 ln[x]
1/(e[x]+1)
1/e[x]
1/(e^(x)+1)
1/(e^(ax)b+1)
1/(e^(a*x)*b+1)
1/((x-2)*(x^2-2x))
-3((e^(2x))/2)
2x*exp-x^2
1/6x
1/6x
1/x
1/6x
1/X^6
10
1/x^6
1/x^6
10
9*exp[2*x/3]/((3-x)^2)
1/(x+a*x^3)
3x^2+1/3x^3-3x-5
1/[x*sqrt[1+ln[x]]]
-2*t*e^(-t)
-2*x*e^(-x)
-2*x*e^(-x)
-2*x*e^(-x)
-1/x
1/(x^3-4*x²+4*x)
1/(x^3-4*x^2+4*x)
1/(x+2)
1/sqrt (2x+3)
1/(e^(x+a)-1)
1/(e^(x-a)-1)
1/(2+sin(x))
1/(2+sin(x))
1/(2+sin[x])
0.1x
2x+3
0.1x+0.2+((0.3)/(x^2))
4((sin(2x))/2
4((sin[2x])/2
4((sin[2x])/2
4((sin[2x])/2
4*((sin[2x])/2
-3/x^3
2/(2x+3)^2
1/(cos(x)+1)
1/((cos(x)+1)
1/(cos[x]+1)
3e^2x
3e^(2x)
1/(1+x)*sqrt(2)
1/(x^3-x+2)
1/(x^3-x+2)
-4e^i2x
31-5x+(8+x)ln(8+x)
2
7/x^3
1/(x*(1+x)^(1/2))
1/10
1/(1-a*e[-x])
3x+2/x+xracinex-4/xcarr%E9
3x+2/x+x*sqr(x)-4/x^2
1/x^4
-3x^-2
-2*e^3x
-2*e^3*x
-2*e^(3*x)
2sin[4*x]
-1/x^2
1/x2
1/xx
1/x^2
2*((x-2)^2)-3
1/x^2
1/(1+x)^2
1/cos[x]
1/x
1/(1-x)^3
5/(sqrt[5-3x])
3*e^x/3+2e^x
5/sqrt[5-3x]
20+(50*e^(0.2*x))
20+(50*e^(-0.2*x))
-2x*sin[2*x]
3x-7/x
4x+ex
4x+ex
4x+e*
4x+e^x
3/x
1/x^n
1/(x^n+1)
2x^2 -4x+1
2x^2 
2x^2 
2x^2 -4x
-4x
3sin(2x)
3sin(2x)
3*sin[2x]
1/((2*pi)^1/2)*exp[(-x^2)/2]
-3/2x
3x
2x+exp[(x^2)]
2x+exp(x^2)
1/(1+x)
1/cos[x]
1
1/cos^2[x]
1/1+x^2((4+9)/9)
1/(1+x^2((4+9)/9))
2/x
1/x^2
3/tan(x)
3/tan[x]
1/(x^3+1)
1/-x^2
1/x^3
1/(2x+1)^2
1/3sqrt[x]
1/3sqrt[x]
-1/x
2xe^-x^2
980e^(-x/5)+20
1/3x^1/2
1/3sqrt[x] 
1/(3sqrt[x])
1/(3sqrt[x])
1/(x²(1+x))
1/(x^2(1+x))
1/(x²(1+x))
5/x^4
1/(2*x^(1/2))
2x+1
6/((2*x+1)^4)
1/e
1/sqrt(x-1)
1/sqrt[x-1] 
1/(x*sqrt(ln[x]))
1/(x*sqrt[ln[x]])
1/(x^2)
1/(x^2)
1/((2*x+1)^2)
1/x^p
980*e^(-x/5) +20
1/ln[x]
1/ln[x]
1/(x^2-x+1)
1/(1+x)^3
1/(1+x^3)
1/(sqr(x))
1/(sqr[x])
1/(sqr[x]*(1+x)%21)
1/(sqr[x]*(1+x))
1/(1+e^x)
2x(x^2+9)^(1/2)
 20+5 Exp^(-0.2x)
 20+5 Exp(-0.2x)
 20+50*Exp[-0.2x]
 20+50*Exp[[-0.2]*x]
 20+50*Exp[(-0.2)*x]
-2/(%26%238730%3B(3x+5))
-2/(%26%238730%3B[3x+5])
-2/%26%238730%3B3x+5
-2/[%26%238730%3B3x+5]
2x
1/(1+x^n)
1/(1+x^n)
1/sin[x]
1/sin[x/sqpr[2]]
1/sin[x/sqpt[2]]
1/sin[x/sqrt[2]]
1/(2*x^2)+a*x^2-b*x^4+c*x^6
1/sin[x]
1/sqr[x^3]
1/ln[x]
1/ln[x]
1/(x^2-5)^(1/2)
-4900e(-x/5) + 20t
-4900e(-x/5) + 20x
1/sqrt[2pi]*e^(-x^2/2)
1+b*cos[x]^2
1/sqr(1-x^2)
1/sqrt(1-x^2)
1/(sqrt(1-x^2))
1/sqr[1-x^2]
1/sqrt[1-x^2]
1/(sqrt[1-x^2])
1/(sqrt(1-x))
1/(sqrt[1-x])
1/(sqrt[1-x^2]
1/(sqrt[1-x^2])
1/sqrt[1-x^2
1/sqrt[1-x^2]
1/(x sqrt[x^2 + 4x + 4])
1/(x sqrt[x^2 + 4x + 4])
5*ln(1-3*x)
1/(sqrt[1-x^2])
5/(2x-1)^4
1/((sqr[2]+x)^2*(sqr[3]*x+sqr[5])
1/((r+x)^2*(g*x+d))
1/(x^2-5)^(1/2)
5x^-2
1/(3-x)^4
1/(cos[x])^2
2/(1+(2*x))
3*(2x-1)^3
1/x^2
1/(x^2-5)^(1/2)
1/(x^2-5)^(1/2)
1/(1-x^3)
1/(e^x)
1/sin(x)
1/sin[x]
1/(x*ln(x)^a
1/(x*ln(x)
1/(x*ln(x))
4xe^(-2x)
4xe^-2x
4xexp[-2x]
4 x exp[-2x]
2^x dx
2^(-x) dx
2^(-x)
2(7+x)^n
2(7+x)^n
6(2x-1)^2
3x/(x^2+1)^2
1/x^2
2/2x2
1-(4t/T)
1-(4t/T)
-4/(3x-1)
-3+(4t/T)
1/(1+x^2)
3/((x^2)*sqrt(x))
3/((x^2)*sqrt[x])
3/((x^2)*sqr[x])
-3/((x^2)*sqr[x])
1/t * on(t)
1/t *ln(t)
1/(1+x)^2
1/(x sqrt[x^2 + 4x + 4])
1/(x^2+1)
3/(x^2+1)
1/(1-2X)^2
1/x
1/(1+x^n)
5x^-2
989%D7e^-x/5
980e^-(x/5)
5/x
2x^2-x+3/x
7x
1/(1-x²)
1/(1-x²)^2
1/(1-x^2)
1/2
1 / (1 - x^2)
1 / (1 + x^2
1 / (1 + x^2)
6*x^2+4/(x^3+2*x)
7x
2^3-7x
2/3-7x
2/(3-7x) 
1/x
980e-t/5 
5^x
2/x
980(e^(-x/5))
980(e^(-x/5))+20
1/(1+ sin x)
1/(1+ sinx)
1/(1+ sin[x])
3x^n
4xe^-x
4x(exp[-x])
980e^t/5+20
32/(3x+1)^2
1/(t^2-1)
1/(t^2-1)
1/(t^2-1)
1%F7(1+x)
1/e. x²
1/e. x^2
1/sqrt(x^4+1)
1/sqrt[x^4+1]
2^x
2^x
1/(x*ln(x)*ln(ln(x)))
1/(x*ln[x]*ln[ln[x]])
6/((2*x+1)^4)
980*exp(-x/5)+20
4((4x-1)(4x-1))
2*x^2
6(2x-1)^2
-2*x*e^(-x)
2exp[-3x]
6(2x-1)^2
6(2x-1)^2
1/sqrt(4-x^2)
6(2x-1)^2
1/sqrt[4-x^2]
6(2x-1)^2
1/2sqrt(x)+3/x^4-6x^3
1/2sqrt(x)+3/x^4-6x^3
1/2sqrt(x)+3/x^4-6x^3
2xlnx
1/(2x^2+3x-5)
1/(sqrt[1+x^2])
1/(sqrt[1+x^2])
1/(sqrt[1+x^2])
1/(x^2-2x+1)
1/(x^2+x-6)
30*1/sqrt(6x+5)
30*1/sqrt[6x+5]
3/sqrt[ x]
1/(2x(x^2-a)^(1/2))
6exp[2x+4]
-6/-4+6x
-6/(-4+6x)
4(x-1)^3
2x^2/(1+x)^3
1/(2+x)^2
9*x * (sin x ) ^2 * cos x
9*x * (sin [x] ) ^2 * cos [x]
1/(5x-2)^2
-2/((x+3)^2+1)
3x^3 e^(2x^4-1)
1/PI e^x*pi
3x / (2x^2 + 1)^2
15/(5x-2)^2
1/sqrt(4-x^2)
-0.5*x*exp(x)
-0.5*x*exp[x]
1/u^5
1/(1+x)^3
1/(x+y)^3
-2/(x+1)^2
2+220/x-4*log[10,x]
1/(1-x)
1/(x+1)
1/(1-x)
3x^2
980e^t/5+20
1/(x^2)
2/(x^2+2%D7x+1)
2x
1
2x+1
1/x
1/cos[x]
3
5x+2/x
5x+2/x*2
5x+2/x^2
10x
323/w
323/x
2/x
1/sinx
1/sin(x)
1/sin[x]
1/(2x-1)
1/(x^2+x+1)
1/(2*x+3)^2
1/u^5
1/sqrt(1-x)
1/sqrt[1-x]
1/(1+(x/a)^2)
72exp[9x+1]
1
980e^(-x/5)
1/(1+te^-t)
1/(1+xe^-x)
1/(1+x*e^-x)
1/15
1/(3sqr[x])
1/(3sqr[x])
1/(2*X+x^2)
1/(2*X+X^2)
1/(2*x+x^2)
1/(1+x^3)
4/2x+1