2x^3-3/2x^2-9x+11
20(1-x/200)^2
3*sin(x)-sin^3(x)
3*sin[x]-sin^3[x]
1.5-e^-x/10%D7cos(x)
1.5-e^-x/10cos[x]
20(1-x/200)^2
1.5%26%238722%3B(e)^(-x/10)cos[x]
3*sinx
3*sin[x]
6^(e^x)
3*x^2 + 4*x^3 - x^2
3*x^4+4*x^3-x^2
6x^6-10x^3+51x-75
6x^6-10x^3+51x-75
-3%F77x
1%F73x^4-5x^2
1%F73x^4-5x^2
11-6x%F7x^2 +3x-5
50e^(0.004x)
50e^(0.004x)
50e^(0.004x)
1/cos(x)^2
2x-4+lnx
2x^3+4x^2-x+9
2*sqrt[x]-x/3
2x²-8x-5
2x^2-8x-5
2x^2-3x+50ln[x]
2x^2-3x+50ln[x]
2x+1+3ln[x] 
3x-5
2x^2-5x-3
5x^4+3x^3-8x^2+5x-8
-3%D7x^3+10
3/5*x^3-2/7*x^2-6x+1/3
1/(sqrt[(x^2)+1])
-3%D7x^3+10
5%D7x^3-2%D7x+3
-4%F7x
-1-2x-2exp[-2x]
1/3cos^3[x]
2-5*sqr[X]
2-(5*sqr[X])
3-(5*sqr[X])
2-(5*sqr[X])
5*sqr[X]
5*(sqr[X])
5*sqr[x]
2-5*sqr[x]
4e^3x+2
 1+e^x-1
 1+(e^x-1)
1+(e^-x)
2x-ln(x)
2001
12-2x
-2/5x^5-3.14*x+1/3x
-2/5x^5- %26%23960%3B*x+1/3x
-2/5x^5- %2526%2523960%253B*x+1/3x
-2/5x^5- %26%23960%3Bx+1/3x
1/x-3/x^2
1/x-3/x^2
1/(1-4x)
-12/(x+2)
2%26%238730%3B(x)+2x
2racine(x)+2x
2racine[x]+2x
2%26%238730%3B[x]+2x
6x-x+1
2*X+4-8ln (x)
2*x+4-8ln [x]
1/(1-4x)
-2(x^2+4x-1)/(x^2+1)^2
2x^2+3x+4lnx+5
-4
1-(1-x)^2/2
8ln(16x-10)+7
47.8*(1-e^-0.175x)
10^((16.4-x)/2.5)
1/4x²
1/4x^2
1/3cos^3[x]
1/3cos^3[x]
-5/x+ln(x)
1/8(1+x^2)^4
1/4x^2-6x+4
2-2x/5x+1
-2/x
-3^(1/x)
-3^x
1/x^2
1/x
2x-xe^-x-e^-x
2x-xe^-x-e^-x
1-((x-1)/e^(X))
1-((x-1)/(e^(X)))
1-((x-1)/(e^x))
4/(x^2-3x-4)
2 racine carr%E9 1+x2
-6x^2+11x-4
2/3
5*1/x
1/(2x+1)+1/(2sqr[x])
2 %26%238730%3B1+x^2
2 %2526%25238730%253B1+x^2
2sqr[1+x^2]
1/sqrt (1+x)
2(sin(x)^2)cos(x)
2sin[x]²cos[x]
2sin[x]^2cos[x]
2x-xe^-x-e^-x
2sin²[x]cos[x]
2sin^2[x]cos[x]
-3%26%238730%3Bx
-3%3Cx
2/x
-3 %26%238730%3Bx
-3 sqrt[x]
5/(-4x-7)^3-5/(-4x-7)^2
2*x^2+3*x-6
-3*x^4+3*x^3+9
1/2x^2+1/2
2*x^4
-5/x^2
-2,5/x^2
-2/x^2
1-x-1/(x-1)
-5/(3*x^2+4)
1000/x+%26%23960%3B*x^2
1/X
5/x^0.5
1
2ln
2 Ln
2 ln
2 x + 2 ln x x
2+2ln[x]
1-x-1/(x-1)
5x^3+1
1/(x(x-1))
40/((x^2)+(2x)+ln(2x+1))
3ln(x)
3ln(x)
3ln[x]
1+x-x ln(x)
2e^-x
2e^-x
-1/4*x^4+3x^3-2x^2+4x+1
1/4x
3x^2-4x+5
1/(4x)
1/(4x)
3/(4x)-(2x)/5
6x^2-(5-2x)(2-3x)
3/(9x3)
3/(9x^3)
2arctan[sqrt[1+x/1-x]]-arcsin[sqrt[1-x^2]]
1/(x^5)
2/(x^5)
1/(3(x^5))
1/(3*(x^5))
3/(9*(x^3))
-1/(1-x)^2
2*sqrt[x]
3(x+1)^2
-3/x^2+1
-3/(x^2+1)
2*exp[sqrt[x]]
-2(x+1)e^x-1+2
-2 (x+1)e^x-1+2
2*(ln(x)^2)
-2%D7x^2+3%D7x-1
-2 (x+1)(e^x-1)+2
2*(ln[x]^2)
2+2ln[x])/x
6x^2-(5-2x)(2-3x)
6x^2-(5-2x)(2-3x)
-1/x+2*sqrt[x]
-1/(4*(x^2+2*x)^2)
2x^3(x^2-3)
-0.005x²+0.1x+5+2*ln[x]
-0.005x^2+0.1x+5+2*ln[x]
1/x
1/x
1/x
16/(2*x-3)+8*x
2x^2
1/x^1/2
1/2sqrt[x]*(x²-3x)
4x-x^2%D7e^(-0,2%D7x)
1/2sqrt[x]*(x²-3x)
5(1-ln(x))(ln(x)-2) 
5 (1-ln[x]) (ln[x]-2) 
3x^4+2²-1
3x^4+2^2-1
4-6xe^-3x
4-6xexp[-3x]
4-6x*exp[-3x]
1/2x^(1/2)
1/(2x^(1/2))
1/ x-3
1/x^(1/17)
2x^2+3x
90/1+2e0.1x-(-0.7x+10)
-2 (x+2)e^-x
2sqrt [x]-x
8sqrt[x]
-2 (x+2)e^-x
3*x*(1-x^3)^3
-1
-1/(x²)*(x²-3x)+(2x-3)*1/x
-1/(x^2)*(x^2-3x)+(2x-3)*1/x
2*exp[-(t^2)/2]
2*exp[(t^2)/2]
1-2*exp[(t^2)/2]
-1/x^2(x^2-3x)+(2x-3)*1/x
-1+2*exp[(t^2)/2]
2*exp[(x^2)/2]
2*exp[-(x^2)/2]
3x^-2
-3x^3
-2(X+2)
-2x^3
4x^-1
-2x^5
-3/5x^4
3/5x^4
-12/x^4
-12/x^4
-2/x^%E9
-2/x^2
-12/x^4
2x^0.5
1-x^(n+1)
3*cos(x)+4*sin(x)
3*cos[x]+4*sin[x]
4-(x+1)^2
-1/x
2/x^7
1/sqr[x^2-1]+x
1/(sqr[x^2-1]+x)
2
3x
2x^2
170-150exp^(-0,514x)
170-150e^(-0,514x)
1/18*sin[3x]
170-150exp[-0,514x]
1/4*sin[2x]
1/5*sin[5x]
1/4*sin[2x]
1/4*sqr[x]
2*sqrt[x]
2*sqrt[x]
2 Ln
5ln(x+3)-x
5ln[x+3]-x
5ln[x+3]-x
-5*ln[x+3]-x
5ln(x+3)-x
5*ln[x+3]-x
3/x^6
4x^2 - 6x
2%26%238730%3Bx
2%26%238730%3Bx
2 / x^2
7x^3 - 4x^(1/5)(x^2) +7
7x^3 -4(x^2)^1/5  +7
7x^3 - 4 (x^2)^1/5  +7
7x^3 -4(x^2)^1/5  +7
7x^3 -4((x^2)^1/5)  +7
1/x^3
1/x^8
1/x^8
1/x^122
1/x^1225567
4-x^(1/2)
4-x^(1/2)
1/16(x-1)²
1/16(x-1)^²
1/16*(x-1)^²
1/16*(x-1)^2
20-30x+500ln(0,1x+3)
20-30x+500ln(0,1[x]+3)
20-30x+500ln[0,1[x]+3]
5-2x+4lnx
5-2x+4lnx
5-2x+4 lnx
2x^3-3/2x^2-9x+11
3-x
2,29e1,04x
2,29e^1,04x
2-xexp(x)
2-x*exp[x]
3x^2-4x+2
2*x+4-8ln [x]
-1/2
1/(x+5)^2
-1/2
-1/2x(1/(x+5)^2)
-1/2*(1/(x+5)^2)
3x^6-4/10x^5+4x^3+1/4x^2+5
1/3^2 -2
1/3^2-2
4000
4000x
3x^6-4/10x^5+4x^3+1/4x^2+5
3x^4-5x^3+x-5
3x^4-5x^3+x-5
3x^6-4/10x^5+4x^3+1/4x^2+5
2000+100*x^2
2000+100*x-0,01*x^2
6x^2-4x^3
7x^2+2
5-3x
1
3x^3-4x^2+2
1+x/(rac(x^2+1))
1+x/sqr[x^2+1]
1/[x^2]*sqr[x^2+1]
1/(x^2)*sqr[x^2+1]
1/(x^2+1)^3/2
4X
5 X 2
5 X^2
5x^2
1/5*(3-2x)^3/2*(x+1)
-3sqrt[x]
-2/x
2-(ln(x)/x²)
2-(ln(x)/x^2)
2x^2+3x
2-(ln[x]/x^2)
2x%D73
2x^2 - 5x
2x%D73
2sqrt[x] + 1/x
2sqrt[x] + 1/x
2[x]+3
1/2x^2 (-2x+4)
4x+3x^2-5x
1/x-3
-1/x^2-1
3/-3x^2+2x+1
7x^3 -4((x^2)^1/5)   7
7x^3 -4((x^2)^1/5)  +7
7x^3%20-4((x^2)^1/5)%20%20+7&Submit=
3+(1/x+1)
3+(1/x+1)
3+(1/x+1)
3+(1/x+1)
2x^2-3x+50ln[x]
-2*sin[x]
-2*sin[2x]
-2*sin[4x]
1/5*exp[-x]
5x^3+x^2-1
1/2*sin(2x)
1/2*sin[2x]
7x%255E3 -4%2528%2528x%255E2%2529%255E1%252F5%2529  %252B7&Sub
7x^3 -4((x^2)^1/5)  +7
7x^3 -4((x^2)^1/5)  +7
1+(2/x)
-3/x^2-3
3x/sin^3 [x^2]
2x^3+5x²-3x+1
2x^3+5x^2-3x+1
1/3-(1-x)%B3
1/2x^2
1/(2x^2)
1 / (x^2 - 1)
2 x / (x^2 - 1)^2
7x^3 -4((x^2)^1/5)  +7
7x^3 -4((x^2)^1/5)  +7
3x^2-2x-5
3x^2-2x-5/4
1/x+3*x^0.5
3(x+1)*x^01.5
3(x+1)*(x^01.5)
1/(x^2-3x)
2*x^2+1/(x-5)
1/(2x+3)
6x-5/(x^3-2x2-1)
6x-5/(x^3-2x^2-1)
2e^-x cos(x)
10^[x*sqrt[x]]/ln[x]
10^(x*sqrt[x])/ln[x]
2e^-x cos(x)
2e^-x cos[x]
1/(x^2-x+1)^5
3/4 sqr[(1-x^3)^3]
1/(x+2)
3x^3+4sqrt[x]
2*x*(exp-x)-x^2
2*x*exp[-x]-x^2
4x^3-5x+2sqrt[x]
3sqrt[x]
2*tan[3x]
6 (x^2-3x)+4
-3/x^2
3/x
-3/x^2
-2*exp(2*x)+(1-2*x)*2*exp(2*x)
4x+1-e*x
-4xexp[2x]
9*ln[X]
2x+2-e^x
1/(x-1)
1/(5x-2)^2
4*(x-1)*exp[x]
2e(x)-2x-2
1/x
1-((x)^2*log[x])
1-((x)^2*log[x])
1/(1-x*exp[-x])
1+2sinx
1+2sin[x]
1/2*sin[2x]-sin[x]
-2x(x^2+1)
2x-(1/x^2)
2x+(1/x^2)
2x^2-8x+9
1/(1+1)^2
1/sqr[x]
2%26%238730%3Bx -x
2%26%238730%3Bx -x
1/sqr[x^3]
1/sqr[x^2]
3/(x^4)
1/sqr[x^n]
2*Ln[x^2]
1/x
3e2%26%238722%3Bx
1+((k/x)-1)exp[-st]
1/x^5
15*sqr[x/2]
1/2*(x/2)^2
2V/r
2V/x
-3/(x²+1)
-3/(x^2+1)
2x * (1-ln(x)) 
2x * (1-ln[x])
2x * (1-ln[x])
-3x
2x+5
2/x
3x²-6x+10
3x^2-6x+10
2vx
2sqrtx
2sqrt[x]
1/3 (x^2+x+(1/x)
1/3*(x^2+x+(1/x)
1/3*(x^2+x+(1/x)
-4x^3+2x^2-3x+1
2x^2-1/x
1/3*x^3+x+120
3x^5-4x^4+8/3x^3+(x+2)^2+1/x-(6x)*(%26%238730%3Bx)
2*1/2sqr[x]
3/(x+6)
1/(7x-6)
-2/(5x+6)
1/(x²+1)
1/(x^2+1)
-2/(x^2+1)
2e_5x
2e_5x
3/(2x²+4)
3/(2x^2+4)
5x/(-x-2)
3x^3-2x+8
4x/(x^2+1)
3x^2-2x+8
-2/x
-5x
1/X^3 e^-1/x
1/(x²+2)
1/(x²+2)
1/(x^2+2)
3x/(x-1)
13/(23x^4)
750x-15x^2-6000
1/sqr[x]
2x%F7(x^2+2)^2
2x^2-4e^(-x)
7((x^2+4)/(x^2-4))
1 + ln(x^2+2x)/2
2x^2-2x+1
3x(2x-1)(x+2)
2/2²+1
2/2^2+1
2/x^2+1
2/x^(2+1)
2/(x^2+1)
-4x^2+x-5
-3x+5
4x^3-5x^2+x-7
1/2(x^2-4x+2
1/2(x^2-4x+2)
5*ln[x+3]-x
1/2(x^2-4x+2)
0.1197ln(x)+0.0078
0.1197*ln(x)+0.0078
0.1197*ln(x)+0.0078
0.1197*ln(2400)+0.0078
0.1197*[ln]+0.0078
0.1197*[lnx]+0.0078
0.1197*ln[x]+0.0078
3*x-3ln(x)
3*x-3ln[x]
7-(10/(x+2))
2x^2
2x^2
1/x^(1/5)
12ln(x)
12ln(x)
12ln(x)
12ln[x]
-6exp[4x+3]
-3ln[-3x-8]
1/x
9/x
2[x]+3
3+(1-ln(x))/(x^2)
3+(1-ln(x))/(x^2)
3+(1-ln(x))/(x²)
3+(1-ln(x))/(x^2)
3+(1-ln[x])/(x^2)
.08*sin((50%5Cpi)* x+(pi )/(3))
1/(1-x)^2
1/(1-x)
1/(1-x)^2
1/x^2
0.05*sin[sqr[20/5]*t-0.05]
0.05*sin[(sqr[20/5]*t)-0.05]
13-*3
-5x*e^-2x
13- x3
-5x*e^(-2x)
-5x
4-3ln(x/4)
4-3ln[x/4]
3ln[x/4]
2exp^X-3x^2
2e^x
2e^x+2x
2e^x+2x+7
1/2 x^(1/3)
1/(2 x^(1/3))
1/(2 x^(1/3))
-2*(x+1)*e^(x-1)+2
1/(( x+2)^(1/3))
1/(( x^2-3)^(1/3))
2e^-x
1-e^-x
6-x-e^-x
12x-2x^
1/4*x*e^(-x/2)
1/2*(x+a^2/x)
2 sin x-x
2sin[x]-[x]
1/2(x^2-4x+2)
2*2x+4
2*2x+4
1-x+ln(x)
1-x+ln[x]
1/x-1+ln[x]
1/2*(x+a^2/x)
2lnx + 4/x - 5
1/(1-4x)
5x^3
-2/x
4*ln[x^4+4*x^2]-e^(-x)
6*x
3x^4-5x^3+x-5
3x^2-(3/x)+1
3x^4-5x^3+x-5
5ln[x+3]-x
10x-(12/2x)
10x-(12/2x)
10x-(12/2x)
10x-(12/2x)
2*ln[x]-2x+3,5
1/(1-x)^2
2x/(x^2+2)
3x^sqr[x]
3x^sqr[2]
3x^sqr[2]
3x^sqr[2]
4/x^2
5sqr[x]
5/x^2
2x
3x^sqr[2]
4*ln[x^4+4*x^2]-e^(-x)
1/x
-1+(8x-5)e^-2x
-1+(8x-5)e^-2x
2sqrt ((x-4)/(x+4))
2.sqrt ((x-4)/(x+4))
1/x
1/(2x)
1/((sqrt[x]+1)^2)
1/(((x^2)+1)^4)
2sqrt [x]-1/x-12
12*exp [3x]
-2/(2*(2x+3)^2)
-5*cos [5x]
6-x-e^-x
-1/(9*sin [3x]^3)
3ln(x)/x
3ln[x]/x
-1/(9*sin[3x]^3)
3*(cos [3x])
3*(sin [3x])
-1/x^3
1/x^3
2/x^3
-2/x^3
1/x^3
2/x^3
2*(e^x-1)-x*e^x
2*(e^x-1)
-1
-1/(x-1)(%26%238730%3Bx)
-1/(x-1)(sqrt[x)]
-1/(x-1)(sqrt[x]x
-1/(x-1)(sqrt[x])
1/cos^2[X]
1/cos[x]*cos[x]
1/cos[x]*cos[x]
2*tg[x]*sec^2[x]
-1/(x-1)^2
1/e^x
7x-4
7x-4
-8x^2 +6x
-8x^2 +6x
10^x
5-0,5 (e^0,2x+e^-0,2x)
5-0,5 [e^0,2x+e^-0,2x]
5-0,5 [e^0,2x+e^-0,2x]
5-0,5 (e^0,2x+e^-0,2x)
5-0,5 (e^0,2x+e^-0,2x)
6 (x+1)
2x^3-3/2x^2-9x+11
2x-3+8/(x+1)
2x-3+8/(x+1)
2x-3+8/(x+1)
1/((exp(t)-x)
1/((e^t-x)
1/(e^t-x)
1/x^t
2001
1/2^x
-1
2x^3-0,1x^2
2x^3/n-0,1x^2/n
450+(-4500/x)+120x
6/(e(-x) +1)
6/((1/ex) +1)
1/sqrt(1+x^2)
1/sqrt[1+x^2]
9x²(1-2lnx)+10
9x^2(1-2lnx)+10
9x^2[1-2lnx]+10
9x^2[1-2log[x]]+10
2*sqrt(x)
0.003x²
0.003x^2
0.003x^2+60x+48000
1/((x^2)*(y^2))
1/(x^2)
1/(2x)
1/2y*((x^2)-(z^2)-(t^2))
1/2t*((y^2)-(z^2)-(x^2))
1-e^(-x/2)
1-e^(-x/2)-x/2*e^-x/2
1-e^(-x/2)-(x/2)*e^(-x/2)
2,5x^2
1-x
-18x+e^-2x-2
5x^3
-1/2x^2
1/2x^2
5x^3-1/2x^2-7x+8
3x^2
3^(cotan(2*x))
3^(ctg(2*x))
1/2x^2-x+xexp^-x
1/2x^2-x+xex^-x
3-1/2-x*x
3x^(0,3x)+2
3*e^(0,3*x)+2
3*e^(0,3*x)+2
3*exp[0,3*x]+2
3*exp[0,3x]+2
3*exp^[0,3*x]+2
3*exp[0,3*x]+2
3*exp[0,3*x]+2
1/2 x^2 + 1/2 x
3 exp[0,3 x]+2
7.5x/(x+2)
30-10e^(0,1*t)
30-10e^(0,1t)
30-10exp[0,1t]
100((x-0,5)/2^x)
30-10*exp[0,1t]
100((x-0,5)/(2^x))
30-10*exp[0,1]
1*x^2*cos[x]+2*x*sin[x]+0*cos[x]
1+xe^x
1+x*e^x
-1/(x+1)^2
1/(1-x)^2
1/(1-x)
1/(1-x)
2/(1-x)^-3
2/(1-x)^3
6e^3-2ln [e^3]+2
6e^3-2ln [e^3]+2
2x%D7(3-2ln [x])
2x%25D7(3-ln [x])
2x+3
2x+3-4e^-x
100-25*ln[31-4x]
1.885*cos[0.012566*x]
100 - ln(31 - 4*x)
100 - ln[31 - 4*x]
100 - 25*ln[31 - 4*x]
100 - 25*ln[31 - 4*x]
3/(1+exp(^-2x))
3/(1+exp[^-2x])
3/(1+e[^-2x])
3/(1+e^[-2x])
1,6x+2,4-4sqrt[x]
1,6x+2,4-4 sqrt[x]
1,6 x+2,4-4 sqrt[x]
1,6x + 2,4 - 4 sqrt[x]
1,6x+2,4-4sqr[x]
1/(2x)
1.6x+2.4-4sqrt(x)
1.6x+2.4-4sqrt[x]
50-x+42*e^(-0.7x)
4e(x)
1/x
2a/x
2a/x
-2a/x^2
2x
2/(x*(x^2+1))
10x²e(-x)
10x²e(-x)
10x^2e(-x)
10x²e(-x)
4x^2
3*e^x 
3x-4x^3
5*e^2x+1
3lnx
1/(3x^2+1)^7
4x-3+1/x+1
4x-3+1/x+1
4x-3+1/x+1
4x-3+1/x/+1
4x-3+1/x/+1
4x-3+1/x/+1
10x²e(-x)
-1/2cos2x
10x^2e(-x)
-3x^+2
1/(x+1)
1/sqrt[x]
1/(x+1) + ln[x/(x+1)]
-1/ln(x)
-1/log[x]
100-((x*2.5)-10)^2
3*(x-4)
0.04+100+(540000/x^2)
1+(1+x)*exp[x]
1/(4-x)
1-ln[x]/1+,ln[x]
1/2*x^2
1/2*x^2
-1/x
18*sqrt[x]
7/x+(2x^2-1)/10
1+x²-2x²*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1/x
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*lnx
1+x^2-2x^2*ln(x)
1+x^2-2x^2*ln(x)
1+x^2-2x^2*ln(x)
1+x^2-2x^2*ln(x)
1+x^2-2x^2*ln(x)
1+x^2-2x^2*l[(x]
60x-(2x^2/4)
180/x(6+x^2/00)+1575/x
180/x(6+x^2/00)+1575/x
4x-x^2e^-0,2x
5/(1-2x)
10/(1-2x)^2
100-((x*2.5)-10)^2
1/1+x^4
1/1+x^4
-1/8*x²+x
-1/8*x²+x
-7x x -7x
-7x^
1/x
-1/3*x^3+81*x-120
1/(1+e^x)
-3x^4+16x^3+30x^2-7
-3x^4+16x^3+30x^2-7
10^x
10^x
1/(1+e^-x)
1/(3x-7)
1/(4x-9)
4x^2
1/(-3x)
2x (a (ln(x))^2+b*ln (x)+c)
2x (a (ln[x])^2+b*ln[x]+c)
1/(1+x)^2
-2%F7((1+x)^3)
-2x^7
1/(ln(10)*x-3/7)
37,56-3,14*x^3
37,56-3,14*x^3
3t^3
3t^3
25x+324+8100/x
1-e^(-x/2) -x/2*e^(-x/2)
1000 ln
1000 ln
2/(3x-1)
2%D7exp (x)
2%D7e^x
4x^3 - 2x + 5
-3x
-3x
6cos((x/2)-(%26%23960%3B/3))
6cos[(x/2)-(%26%23960%3B/3)]
2x/((1+x^2)^2)
-2/x^2
6cos[(x/2)-(pi/3)]
2/x+ln(x)
5(2+3x)e^(-x)
7(1-2x)^3
4*(x^2/2)
2/x
2*(x^2/2)
1/2
0.05*sin(%26%238730%3B(20/5  ) t - %26%23960%3B/2)
2*tg[x]*sec^2[x]
5x^3+x^2-1
3x^3+4sqrt(x)
3x^3+4sqrt[x]
22-4.5*exp^(1-0.5*x)
22-4.5*exp^(1-0.5*[x])
22-4.5*exp^(1-0.5*x)
22-4.5*exp^[1-0.5*x]
-4*sqr(5]/2x-7
22-4.5*exp^[1-0.5*[x]]
-4*sqrt(5]/2x-7
-4*sqr[5]/2x-7
2*sin[x]/(cos[x])^3
2-3/(x-1)^2
2-3/(x-1)^2
2 %D7 1/2x
-60*exp(-0.0462x)
-18x²lnx+12x^3+9x²
-18x^2lnx+12x^3+9x^2
-18x^2lnx+12x^3+9x^2
-3x²+5x-1
-3x^2+5x-1
1/pi
-5x^7+3x^4-x^2+2x-%26%23960%3B
-5x^7+3x^4-x^2+2x-pi
7x-3
1/ln[tg[x]]
5Ln[x]
3x^2-2
3x^2-2
5+ln[x]
3x-2
1-4x
1/tan(x%B3)²
4sqrt[x]
1/tan(x^3)^2
1/tan(x^3)^2
5*1-4x---4*5x
-3sin(2x+1) 
1/x^2
-3sin[2x+1]
5x^(x)+(3/4)
5x^(1/n)+(3/4)
5x^(1/x)+(3/4)
5sqr[x]+(3/4)
5sqr[x]+(3/x)
14sqr[x]+(3/x)
14sqr[x]+3/x
14sqr[x]+(3/x)
-2/x+7/(9x+4)
15sqr[x]+(3/x)
1-x^2
3x-2
5x
5x
1-x^2
1-x
-2x*1x--1*1-x^2
90/1+e^-x
-6x+2-3+6x
1+ln[x]
0.25*(x-7)^2
50x-44x^2-14
21*e^(t/3)
21*e^(x/3)
3x+3sin (x)
3x+3sin [x]
2x/1+x
2x/1+x
2x/1+x
2x/1+x
2x/1+x
2x/1+x
2x/1+x
2x/1+x
2x/1+x
3x^2-7x+9
20e^(0.5*x)
20e^(0.5*x^2)
1
1
14.29 (1-e^-0.14t)
2x+1
50x-44x^2-14
2*x*(1/(4*pi)+1/16)+8/((8*x)^2)
50x-44x^2-4
4^x
6sin[pi x +(2 pi/3)]
5cos[(pi x )/6]
4x^4
3cos[-pi x /2]
-7/(2+x²)
-7/(2+x^2)
4%3A(x-1)^3
3sin[pi x /4]
-2/x
-3cos^2[(pi x /3) + (4 pi )/3]
-30x^7+46x^6-8x^5+30x^2-46x+8
3sqrt (x+x)
3sqrt [x+x]
1/(x-1)^2
1/(x^2-2x+1)
1/(sqrt[x]+2)
1/(sqrt[x]+2)
1/(sqrt[x]+2)
3ln(x+1)-(2/(x+1)) 
3ln[x+1]-(2/(x+1)) 
7x-2
3ln[x]
3ln[x+1]
3
3 sin (%26%23960%3Bt/4)
3 sin (pit/4)
3 sin ((pi)t/4)
3 sin ((pi)t/4)
3 sin ((3,14)t/4)
4x^2
4x/(x-1)
10x²e^-x
1/x
10x^2e^-x
2/x^2
3/x^3
10x
2/x^2
1/x
3-3/2x+1
3-3/2x+1
3-3/(2x+1)
10-3*ln[x]
1/ln(x)
1/(cosx)^2
1%3Aln(x)
1%3Aln(x)
1/ln(x)
1/(cos[x])^2
1/ln[x)
1/ln[x]
-5/x^21
2x-x*ln[x]
2*x-x*ln[x]
2*x-x*ln[x]
1/2x²
1/2x^2
1/2x^2
1/3x^3
-1/x
10-3lnx
2x^3-3x+1
10-3ln[x]
-3x^3-(3/x)+1
1-(1/2x)+x
5*x^2+8*x-8*x*ln[x]
2[x]-[x]ln[x]
2[x]-([x]ln[x])
5*(x^2)+8*x-8*x*ln[x]
5*(x^2)+8*x-(8*x)*ln[x]
-2x(x^2+1)
9 %26%23119909%3B 9 + 8 %26%23119909%3B 8 + 7 %26%23119909%3B 7 + 6 %26%23119909%3B 6 + 5 %26%23119909%3B 5 + 4 %26%23119909%3B 4 + 3 %26%23119909%3B 3 + 2 %26%23119909%3B 2 + 1 %26%23119909%3B + 1
-5x^3 +4x^2 + 2x^2^(1/3)
3+x-2/x
4x(5x^2-1)^2
4x(5x^2-1)^2
3+x-2/x
1-(x/2-x^2)
3+x-2*x
3+x-2/x
9/x^9
8/x^8
8/x^7
7/x^7
6/x^6
5/x^5
4/x^4
3/x^3
1/x
2/x^2
1/x
1/2x +((e^x-2)/(e^x+1))
2x^3 / (x^2 -1)
3x+3sin [x]
2(x+3)e^x
2*(x+3)*e^x
2*(x+3)*e^x
3x(x^2+1)
2*(x+3)*e^x
2(x+3)*e^x
2*(x+3)e^x
2(x+3)e^x
2/9sqrt(x-2)(x+16)
2/9sqrt[x-2](x+16)
2*(x+3)*e^x
2*[x+3]*e^x
2*(x+3)*e^x
4/ (x^2 +2x - 3)
-7x^2+7 / 6x +6
2*tg[x]*sec^2[x]
8ln[x]
2tg[x]sec^2[x]
-2(cos[2x]-2)sec^4[x]
2/9sqrt[x-2](x+16)
2sin[x] - 3cos[x]
-4(cos[2x]-5)tg[x]sec^4[x]
2*tg[x]*sec^2[x]
-4(cos[2x]-5)tg[x]sec^4[x]
4*x+1/x
-3/x^3
1/(3+2*racine(x))
1/(3+(2*x)^-1/2)
35.e^(-16x)-30
3/(x-1)
20[x]ln[x)
20[x]ln[x]
5x^3+x^2-1
2%26%238730%3B2
2*sqr[x]
-3/x^3
5+x/x^2-1
4^x
-2x + 1/x
1/(x^2%3D3)
1/(x^2+3)
3x^3+4%26%238730%3B x
3x^3+5sqrt[x]
2+x²/3
3x^3+4sqrt[x]
2+x^2/3
2+x^2/3
-2x + 1/x
6lnx-3x+4
6ln[x]-3x+4
1/(2*x+2)
10-3ln[x]
2[x]-[x]ln[x]
2[x]-[x]xln[x]
2[x]-[x]*ln[x]
2*[x]-[x]*ln[x]
2x
2tan[sqr[x]]
5(xln(x)-x)
5(xln[x]-x)
5(xln[x]-x)
2(x/(x+1))^3
2 t4 + 5
2((x/(x+1))^3)
2*(t^4) + 5
5(xln[x]-x)
5 (x ln[x]-x)
2*(x^4) + 5
-2*x^2
2*X^1/2
1/((1+x)^2)
20*e^(x)
20*e^(x)
3%26%238722%3B4x 2+2x%26%238722%3B
2te^-t
1/2(x+1)^2*ln(x+1)-1/4*x^2-1/2x
-2exp+x
-2e^x+x
1/2(x+1)^2*ln[x+1]-1/4*x^2-1/2x
1/2(x+1)^2*ln[x+1]-1/4*x^2-1/2x
6x+5
3e^2
-2*e^3x^2
-2 cos[pi*t/3 + pi/2]
-2 cos[pi*x/3 + pi/2]
2x*log(x)
2x*log[x]
-3 (cos[pi*x/3 + 4*pi/3])^2
 3 cos[-pi*x/2]
2,5x^2-36x+18
5x^3+x^2-1
3 sin[pi*x/4]
-4*x^2+3*x-2
-4*x^2+3*x-2
1/(3*x^2)
-0.25x^2+2x+3ln(x+1)-1.75-3ln2
1/cos[x]
1/(cos[x])
-0.25x^2+2x+3ln(x+1)-1.75-3ln2
-2*x^2-8*x-1
-4*x^2+x+2
-4x2 + x + 2 /(2*x-4)^2
6 sin[pi*x + 2*pi/3]
0.5x^2e^-x
3(x+3)ln(x+3)-3x
3(x+3)ln[x+3]-3x
3/((2x+1))^4
-3/x^3
-0.59x2 -0.52x + 0.05
-0.59*x^2 -0.52*x + 0.05
2/x
5e^-0,5x²
1/(sqrt(x+1))
1/(sqrt[x+1])
4/cos(x)
4/cos[x]
2*(x/(x+1))^3
2e(x)-e(x)
2e(x)-e(x)
2e^(x)
-0.1t^2
1 / (x^(1/2) + 2)
1 / (3*x^2 + 4)
5/9 
3/x-4
3/(x-4)
4cos x
4*cos [x]
4*cos^4 * [4x^4]
4*cos^4 * (4x^4)
6(x-2)/(x+1)^3
6(x-2)/(x+1)^3
1/(2(1+x)^1/2)
1/(2(1+x)^1/2)
1/cos [x]
1/cos(x)
4*cos^4 *(4x^4)
4*(cos^4) *(4x^4)
4-%26%238730%3B3.cos(a)-3.sin(%E0)
4 - %26%238730%3B3 . cos[a] - 3.sin[a]
4 - %2526%25238730%253B3 * cos[a] - 3*sin[a]
3x^2+2x-4
4 -sqr[3]*cos[a] - 3*sin[a]
4 -sqr[3]*(cos[a]) - 3*sin[a]
4 -sqr[3]*(cos[x]) - 3*sin[x]
3x^4 - 6x^2
12x3 -12x
12x^3 -12x
3x^sqr[2]
1/x
8x^3/(3x-2)^1/2
2/2x+1
2/(2x+1)
4/(2x+1)^2
16/(2x+1)^3
16/(2x+1)^3
-96/(2x+1)^4
5x^3+x^2-1
-4cost
-4cos[t]
-4cos[x]
5+x/x^2-1
-3/4-x^2
4x^7
4/-1+x
4/(-1+x)
3x^3+4%26%238730%3B%26%23119909%3B
3x^3+4 sqrt[x]
4x-2-3ln (2x+1)
4x-2-3l
4/x^2
-2x
25*(1-e^-2x)
-4
4
1-2(x+1)e^-x
1/(1+e)
2x^2-3x+50ln[x]
-3x
2x^
2x^3-5x^2
1/3x^3+5x²-6x-2
1/3x^3+5x^2-6x-2
-2%26%238730%3Bx+3
-2%2526%25238730%253Bx+3
3x^2+7x-5
0.02*exp(-0.02*t)
0.02*e^(-0.02*t)
0.02*e^(-0.02*t)
4x+1/x-2
2*sin^2(x)*cos(2x)
5x^4
1
3/4x^3+1/2x^2+3x
3/4x^3+1/2x^2+3x
2/(racine[x]+1)
2/(sqrt[x]+1)
3x*(x(x+1))
2/3x+1/3-4/x
5x^2
2x+3/lnx
2x+3/ln[x]
1/((2x(x+1)^(1/2)))
1/((2(x+1)^(1/2)))
4x/2x+1
4x/(2x+1)
2x+3
2+cos(x-%26%23960%3B/3)
1/u
-5 cos x
1/6*cos^2(3x)
1/6*cos^2[3x]
2*n*sin[x]
2*n*sin[x]
-2*n*sin[x]
1x^2-4x
1/(x^2-x+1)^5
2x-3+8/(x+1)
2x-3+8/(x+1)
-2*sin[x]
3e^x-1
3e^x-1/e^x+1
-2 (x+1) e^x-1 +2
-2(x+1)e^x-1 +2
-2*sin[x]*cos[x]^(2*n-1)
-2*n*sin[x]*cos[x]^(2*n-1)
2x-3+8/(x+1)
1+exp[x]-(x*exp[x])
1/(3x-1)^2
-2x-8
2x-4ln[x]
-1/3x^3-1/4x^2-1/2x+1/2
10x^2-140x-150
5/3x²-3/4x+1/6
5/3x^2-3/4x+1/6
3/2x
3%26%238730%3B x-1
3sqrt[x]-1
1/(3x-1)^2
1-x^3/(1-x^2)^2
1/x^2+9
1/(x^2+9)
1/(3+2sqrt[x])
1/x^x
2x^2-1/sqrt[1+x^2]
4x+(1-2x)(e^(-2x+3))
4/x
2/x*sqrt[4+x^2]
2/x sqrt[4+x^2]
2x+3
-4x^2-4/(5x+5)^2
-4x^2-4/(5x+5)^2
3+5x²
2x^2+2x+1
3+5x^2
2x^2+2x+1
1/2*x²+1
1/2*x^2+1
2e^x-e^(2x)
3sqrt[x](4-x)
15+2x-20ln(0,1x+1)
15+2x-20 ln(0,1x+1)
5(x-3)(x+3)
2/x(x^2+4x-1)
2x
2/x
6x^2-(5-2x)(2-3x)
-0.08x^2+349x
3x-3lnx
3lnx
3lnx
3/x+2lnx
6x^5+4x^3+2+1
5/4x X (3-x)^2
5/4x X (3-x)^2
9sin[3]
1/3*x^3-x^2+1/3
800/x+32x
3*exp[x]
5*exp[-5*x]
-2*n*sin[x]*cos[x]^(2*n-1)
2x^3
2x^3
2(x-0)
-4/cos[x]
16(x^2+3x)+4
4/x^3
2/(3x-4)
-1,42*ln[x]+5,31
-1.42*ln[x]+5.31
2e^3x +1/2 lnx
2a^3x+1/2*ln[x]
2xe^-x
2xe^[-x]
2xe^[-x]
2xe^-x
2xe^-x
2te^-t
2xe^-x
2xe^-x
2xe^-x
2xe^x
2 x e^x
2 x e^-x
1/2x^2
1/4 *(-3x^2+x+3)
1/4 *(-3x^2+x+3)
2*(10-x)* sqrt(x)
-100x-900+2000%D7ln (0,2x+1)
2*(10-x)* sqrt[x]
-100x-900+(2000%D7ln (0,2x+1))
1/(x^(1/4))
1/(sin[1/x])
1/(sin[1/x])
2/x^2+5/x^3+41
2x*x^(1/2)*arc[x^(1/2)]
2x+3
6Ln[x]
-1/(2-x)
-6/(2-x)
1/(1+x^2)
1/X
2e^x
4e(x)
4e^x
1/(2+x)^2
-3/(2+x)^2
1/((exp(x)-1))
1/(3-2x)
2/x
5x^4-(2/x)
1/(2-3x^2)
-2%26%238730%3B (x)
-2 sqrt[x] 
2 sqrt[x] 
2sqrt[x] 
2x
175e^0.03x
175*e^(0.03x)
1
2ln (1+1/x)-1/x+1
2ln [1+1/x]-1/(x+1)
2ln [1+1/x]-1/(x+1)
2ln [1+1/x]-1/(x+1)
4x+(600/x)
1-x
1-x
-16x^3+x^2-15x+15xlnx
2*(10-x)*sqrt(x)
2*(10-x)*sqrtx
2*(10-x)*sqrt[x]
27x^2+17x-1
17x^2
3x^2-1
2x
2x/5
7-x/3
7/3-x
0.91* cos(34.9(t)
0.91* cos(34.9(x)
0.91* (cos[34.9(t)])
5x^3+4x^2-7
3x^2
 1/sqr1[x^2]
2sqr(x)
2 * sqr(x)
2 * sqr[x]
8 * x^4 + 2 * sqr[x]
2x^2 * (x^4 - 1)
-3x
1 / cos(x)
1 / cos[x]
2*(x^4)
1/x-1
2*(x^4)
2x%F7x^2+2
3/x^3
3e^-x-0,5e-4x+2,5
3exp[-x]-0,5exp[-4x]+2,5
-4x+7
-4x+7
-4x+7
-4x+7
-4x+7
-2x^2-3x+2
-1/x
5e^(-x)-3e^(-2x)+x-3
5e^(-x)-3e^(-2x)+x-3
5e^(-x)-3e^(-2x)+x-3
45e^-.05x
4x^3-5x^2+7x-8
1/x
5ln[x+3]-x
5ln[x+3]-x
3x^2
1+10/x
1+10/x
2/(1+(((2/x)-1)*e(-x))
2/(1+(((2/x)-1)*e[-x])
2ln (x)
2log (x)
2*log (x)
2*log(x)
2*(x^4)
-5x
-1/3xau cube
-1/3 * x3
-1/3 * x*x*x
2^x
2^x
1/2*x*x
1/2*x*x
1/2x*x
3/x
1/x
5xxln(x)
4x*x*x
5x^2 ln[x]
2x*x-1/x
-1/sqr[x]
2*exp
2*exp[x]
-1/sqr[x]
5-(2/x)
5-(2/x)
2*x*x-6x+4
2-ln(x/2)
5 * (exp(0,3x) -1) / (exp(0,3x) + 1)
5 * (e^0,3x) -1) / (e^0,3x) + 1)
5 * (e^0,3x -1) / (e^0,3x + 1)
5*(e^0,3x -1)/(e^0,3x + 1)
2*(x^4)
2^((log2(x-a))/log2(b-a))-1
1-1/x
2^x+1
6x^2-(5-2x)(2-3x)
1-(1/x+1)
1-((1)/(x+1))
5-x+2lnx
5-x+2lnx
2*(x^4)
3*x+2*x+6
3*(x^2)+2*x+6
1/(sin(-x))
1/(sin[-x])
4x+1-(1/3-x)
4x+1-(1/3-x)
4x+1-(1/(3-x))
-1/3x^3+x^2-x+2
3+ln[x]
2ln[3+x]-7x+1
2ln[x]
2ln[3+x]-7x+1
2pi*36*h
49ln(2x+4)
49ln(2x+4)
10(-x-1)e^-x
1-x/2
15+2x-20ln(0,1x+1)
15+(2*x)-20ln((0,1*x)+1)
15+(2*x)-20ln[(0,1*x)+1]
10/x
2lnx+1
2ln(x)+1
2ln[x]+1
-4x-3/x*x+1
36x/(9-x^2)^2
1-1/(x^2)]
-8x-7+exp[2x]
-8x-7+exp[2x]
24x+6exp[-4x] %26%238203%3B%26%238203%3B
24x+6exp[-4x]
4x^5-7x^4+3x^2-8x+2
-5x^3+5x^2+6x+1
1/x
2x+1-lnx
2x^4
1/x^2
1/x^5
3x-3x(ln(x))
3x-3x*ln[x]
2/(3x^2+1)
-1/(1-x)^2
2*(-2*(9-x))*sqrt(2*x)+(2*(9-x)^2*2)/(2*sqrt(2*x))
2(9-x)²*%26%238730%3B2x
2(9-x)^2*%26%238730%3B2x
5x-4
12x-xy-x²+12y-xy-y²
3x^2+2x-1
12x-xy-x^2+12y-xy-y^2
5(ln[x]+2)/x
-3x^3-2x
1/x
4x^3
5x^3+2x-1/1-x^3
3/(2^(6-x))
4x / (x^2+1) ^2
2(5x^2-3x)(10x-3)
 1/sqr[x^2-1]
2x/((1+x^2)^2)
2*sqr[x]
2*sqr[x]
3*(x^2)+2*x+6
4x^7+3vx
0.5x
1%F7x
5/(7*x)
1/sqrt[x]
-2x/x-2
5.2t²
5.2t^2
1/ln[x]
10^(x*sqrt(x))
10^[x*sqrt(x)]
10^[x*sqrt[x]]
10^[x*sqrt[x]]
10^(x*sqrt[x])
1%25F7x
1+3sin^2[x]
1+3cos^2[x]
1/(x²-1)
1/(x²-1)
1/(x^2-1)
27/x^2
5x
-2x
2x-1
4x+5
4x+5
2x^2+x
2x^2+x
4x^2-5x+3
4x^2-5x+3
5%F7x
-4%F7x
3*exp[2x]*(2x+1)
3x^3-2x^2+4x-1
5ln[x+3]-x
3*x*exp[2x]
1/2 x^2
5x/(1-x^2)
5x+3
7-3x
81*e^-0.042 +19
81*e^-0.042 +19
2x/((1+x^2)^2)
5(ln[x]+2)/x
2*e^x
1/racine(4x+1)
1/racine(4x+1]
1/racine[4x+1]
1/sqrt[4x+1]
5(x^2+1)/(x^2-1)^2
2/x+2
5(x^2+1)/(1-x^2)^2
1/sqrt3
1/sqrt[3]
6^x
3*exp[3x]
-1/(-4x-4)
2/(5x^2+2)
-2/(-5x^2-6)
5(x^2+1)/(1-x^2)^2
5/(5-5x^3)
-3/(6x^3+6)
1/(6x+6)
2/(6x^3+4)
3/(-x^3-3)
-4/(3x-4)
3/(6x-1)
5/(-5x^2-5)
-4/(5x-6)
5/(6x^2-3)
1/sqrt[x]
1/x
2x+1+e^-x
2x^2-36x+175
0.25*sqrt(x)
0.25*x^0.5
0.25*((1-x)*(1+x))^0.5
0.25*((1-x)*(1+x))^0.5-(1-x)
-2(x+1)ex-1
1/((x^(2)+1)^0.5
-0.5e^0.2x
0.25*((x/a-1)+((x/a)^2-10*x/a+9)^0.5)
0.25*((a/x-1)+((a/x)^2-10*a/x+9)^0.5)
4x-2-3ln (2x+1)%3D0
4x-2-3ln (2x+1)%3D0
4x-2-3ln (2x+1)%3D0
4x-2-3ln (2x+1)
4x-2-3ln (2x+1)%3D0
3x^2-2x+1
3x^2-2x+1
2-ln(x/2)
-4x/(x^2-1)^2
1/(x+1)²
1/(x+1)^2
1/8(7x^3+3x^2%26%238722%3B3x+4)
-2-6ln-3ln%3D4x
-2-6ln-3ln%3D4x
-2-6ln-3ln%3D4x
-2(-6ln)(-3ln)%3D4x
-2(-6ln)(-3ln)%3D4x
-2-6ln-3ln%3D4x
10x^2+40
-4x +20 -16/x
5^x
-3x²+6x-8
-3x^2+6x-8
5(ln[x]+2)/x
4e^x
4e^x%D7x
4e^x%D7x/4e^x
1/(x^%E9)
1/(x^2)
2*sin(x)*sinh(x)+((I/(m*L²)*x%B3*(cos(x)*sinh(x)-sin(x)*cosh(x))
2x+3/x-2
2*sin(x)*sinh(x)+((I/(m*L²)*x%B3*(cos(x)*sinh(x)-sin(x)*cosh(x))
2*sin(x)*sinh(x)+((I/(m*L²)*x%25B3*(cos(x)*sinh(x)-sin(x)*cosh(x))
2*sin(x)*sinh(x)+((I/(m*L^2)*x^3*(cos(x)*sinh(x)-sin(x)*cosh(x))
2*sin[x]*sinh[x]+((I/(m*L^2)*x^3*(cos[x]*sinh[x]-sin[x]*cosh[x])
2*sin[x]*sinh[x]+(I/(m*L^2)*x^3*(cos[x]*sinh[x]-sin[x]*cosh[x])
2*sin[x]*sinh[x]+(I/(m*L^2)*x^3*(cos[x]*sinh[x]-sin[x]*cosh[x])
2*sin[x]*sinh[x]+I/(m*L^2)*x^3*(cos[x]*sinh[x]-sin[x]*cosh[x])
4/x
3/x^3
3/x^3
2 (ln (x^2))
5/x^2+x-2
1/(1+2e^x)
1/(1+2e^x)
2x
2x
1/(1+2e^x)
1/2*x^2
3*log(x)/x
3*log[x]/x
1/2*x^2+%22*log[x]/x
1/2*x^2+3*log[x]/x
2*exp(t)*sin(t)
2*exp[x]*sin[x]
-2x+3-(5/3-x)
-3x/(1+x^2)
-2x+3-5/3-x
-5/3-x
-5/(3-x)
1/2*x^2+3*ln[x]/x
-2(-5/(3-x))
10cos(x)
-2x+3-(-5/(3-x))
-2x+3-(-5/(3-x))
10 * cos(x)
10 * cos[x]
2x-3e^x
2x-2log[x]-1
-1/racine de x
-2/3ln(-sin(-3x+5))
1/x^(1/2))
1/x^(1/2)
1-(2x)/ SQRT(x^2+3)
1-(2x)/ SQRT[x^2+3]
-2kx
-2(x+1)exp(x-1)+2
-2[x+1]exp[x-1]+2
7*(4*x+4)^2
6x^2-(5-2x)(2-3x)
6/(-8*x+7)
-2(x+1)e^(x-1)+2
-10x-36000/x+2000
1/(x^3-1)
1 / (x² + 1)
1 / (x^2 + 1)
1 / x 
3 x
1 / (x² + 1) 
1 / (x^2 + 1) 
3*sqrt(x)- (1/x^2)
2 x^2 + 2
1/2*x*(1-x^2)^(1/2)+1/2*arcsin(x)
1/2*x*(1-x^2)^(1/2)+1/2*arcsin[x]
-4/(3*x-3)
1/(-3*x-3)
1/(t^(1/2)ln[t])
1/(t^(1/2)ln[t])
-5(x^2)+40*x+2.5
-5(x^2)+40*x+2.5
1/(x^(1/2)ln[x])
1/(x^(1/2)ln[x])
7/x
0.00394x 0.99606^(x - 1)
3%26%238730%3Bx 
2x+1
-2/x^3
8*x*e^(-7x-3)
2+lnx
2+lnx
5x^3-2x^2+3x-5
3
3x^2+4x+5
3x^2+x
5x^3-2x^2+3x-5
8x^6
8x^7
14x^3-4x^2
16x^4-x^3+x^2+4
2*(sin[x])^3
2*(cos[x])^3
2x+xe^(-x+2)+10
2x+xe^(-x+2)+10
1+2*lnx/x
1/(2x^3-3)
1/x
3/x^3
5x-3*sqrt[x]
5x*sqrt[x]
3/(4x^3-3x^2+2)^4
+2&Submit=Calc
-2/x&Submit=Calc
3x^2+x
3x
5x+56
1-e^-x
5*ln(2)
1-x^2
5*ln(x)
2*arctan[1/(1+x)]-x/(x^2+2*x+2)
-5*sqrt[3-5*x]
-5*sqrt[3-5*x]
2*x^2*y*exp[x*(y^2+1)]
2*xy^2*x*exp[y*(x^2+1)]
2*x*y^2*x*exp[y*(x^2+1)]
1/(1+2e^x)
1/3x+3
3*e^2-x
3*e^2-x
3*e^2-x
3*e^2-x
1/(1+2e^x)
5*sin[x]
5*cos[x]
3x-5*sqrt[x]
1/2*(x+2)^0.5
-3*sqrt[5-3*x]
-3*sqrt[5-3*x]
4x/(x+4)
3
12*x^13+3*x^2-5*x+%26%23960%3B
1/2*(x+2)^0.5
5x+2
-1 * sqrt(1+x) * 3/2
1/x*(-2ln[x])+(1+ln[x])*(-1/x)
-2/(X^2)
1-e^x
-2E-10x^3+3E-7x^2-0,0004x+0,7838
1/sqrt[2x-1]
3x
1/1-x
1%5C1-x
1/1-x
1/1-x
1/pi -  1
1/(pi -  1)
1/(pi +1)
1/8y^2
1/8*y^2
1/8*y^2
1/(8*y^2)
1
1
1
1
2tan^2x
2tan^2 (0)
2tan^2 (x)
-6/sin(x)
2(2^x)
1/(s+kexp[x])
1/s+ k exp[x]
1/s+ k exp[s]
1/cos(x)
1/cos[x]
1-2ln[x]/x^3
3x^2+3x
3*e^x
0.003x^3-0.12x^2+1.1x+2.1
10*x*e^(5x)-2*e^(5x)
20(x+10)
4x^3
4x^(-3/2)
-200e^(5-t)/(e^(5-t)+1)^2
3x^2
-5x
2tan^2 (x)
20(x-1)e^-0,5x
20(x-1)e^X
20(x-1)e^-0,5X
20(x-1)e^X0,5
20(x-1)e^0.5x
20(x-1)e^0.5x
20*(x-1)e^-0.5x
20(x-1)*e^-0.5x
20(x-1)e^-0.5x
20(x-1)e^ -0.5x
20(x-1)e^ 0.5x
20(x-1)e^ (-0.5)x
20(x-1)e^ (-0.5x)
20(x-1)*e^ (-0.5x)
20*(x-1)*e^ (-0.5x)
2x²-1/sqr[1+x^2]
2x^2-1/sqr[1+x^2]
2/x*sqr[4+x^2]
-2/x-1
7/2x+3
7/2x+3
-5x^4-4x^3+1/x
-4x -6
3/2*X-1
3/(2*X-1)
3(2x-1)^3
1/(2x+1)^2
2x+1-(3/x)
10^(x*sqrt[x])
1/log[x]
1/(x*sqrt(2*pi))*exp(-k^2/(2*x^2)
1/(x*sqrt(2*pi))*exp(-k^2/(2*x^2)
1/(x*sqrt(2*pi))*exp(-k^2/(2*x^2))
-9/4 *t²
-9/4 *t^2
1/(x*sqrt(2*b))*exp(-a^2/(2*x^2))
1/(x*sqrt[2*b])*exp[-a^2/(2*x^2)]
1-xy
1-4*x
10^(x*sqrt[x])/ln[x]
2*exp[3x]/(4x^2+2x+1)
1/(3x+4)
1/tan(x)
1/tan[x]
2*(10-x)*sqrt(x)
2*(10-x)*racine(x)
2*(10-x)*V(x)
-12*ln(2x)
2cos[2x]
2e^x
2*ch(x)
2*ch[x]
2*cosh[x]
3/x
3x^2+2x
3x^2+2x
9x^2 (1-2lnx)+10
9x^2 (1-2lnx)+10
9x^2 (1-2lnx)+10
9x^2 (1-2ln[x])+10
2*(3x^3+2)
4/5x^5+2x^3-3x+11
4/5 x^5+2x^3-3x+11
2x+1/3x-6
1/tan (x)
1/tan[x ]
4*5*x*(3^2+x^2)^(-3/2)
7x^3 -4((x^2)^1/5)   7
7x^3 -4((x^2)^1/5)  +7&Submit=
1exp[50]
2/x^2
3*sin(x)*cos(x)
3*sin[x]*cos[x]
3*sin[x]*cos[2x]
5x
1/sqrt[]pi 
1/sqrt[]pi 
1/sqrt[2pi]*e^-1/2x²
1/sqrt[2pi]*e^-1/2x^2
3/x
-2/x^2
5x^-3
1/(3x^2-x+1)^5
1/sqr(2*pi)
1/sqr(2)
1/sqr[2]
1/sqr[2*pi]
1/sqr[2*pi]*e^-(x^2/2)
1/sqr[2*pi]*(e^-(x^2/2))
7x^3%20-4
1/racine(X)
1/sqr(x)
1/sqr[X]
1+x^2-2x^2ln(x)
1+x^2-2x^2ln(x)
1+x^2-2x^2lnx
1+x^2-2x^2ln[x]
1+x^2-2*x^2*ln[x]
3/4 (sqr[(1-x^3)]
3/4 (sqr[(1-x^3)]
3/4 (sqr[(1-x^3)])
3/4 sqr[(1-x^3)^3]
3/4 sqr[(1-x^3)^3]
4x²+15x-3
4x^2+15x-3
1/(1-x)
1/((1-3x)^2)
1/(1-x)^2
-2/X
1/(1+x)+ln(x/(1+x))
5lnx
5ln[x]
3+1/(x+2)
200%26%23960%3B*x-4/3%26%23960%3B*x^3
1/(2x^3+x^2+7)
1/x
1/x
 1 / (1 + x^2)^(1 / 2)
3*cos^3x
 2x^2-1 / (1 + x^2)^(5 / 2)
-2/sqrtx
-2/sqrt[x]
3
1
3x-7
4-2x+5x2
4-2x+5x
1/(x)^(1/2)
1
2/x
1/((1-3x)^2)
1/sqr(1-x^2)
-4e^x
-3/(5x+5)
-2/(7x+3)
6(-2x+1)^3
1+e^(-x)-2^(-2x)
-6x%B3
1/(2*(2*x+1))
1/(2*(2*x+1))
-1/(2*(2*x+1))
-2x*(sin(2x+(pi/3)))
-2a*(sin(2x+(pi/3)))
2x/(1+x)
-2a*(sin[2x+(pi/3)])
1/sqrt{1+x^2}
1/sqrt[1+x^2]
1/2*x^2
3x
1/2*arctan(x)
1/2*arctan(x)
8
8e*(ln[x]/t)+4
8e*ln[x]/t+4
8e
8e*ln[x]
2*(3x^3+2)
8e*4
4/(9x-1) +1/9
2sqrt[e]
8e*ln[x]
2x-2-xlnx
8exp[5x]
8exp[0]
8exp[1]
3((x^2)+2x-1)
1/sqrt[5x-3]
1
2x^4 - (3/x)
2x^4 - (3/x^2)
1/(1-x^3)^2
1
1
-2*tan[x]
-2*tan[x]
1/(2*(1+2*x))
1/(2*(1+2*x))
6xe^8x
6xE^8x
6x.e^8x
6x.exp8x
6x*e^8x
9x-8
3/10(9x-8)^-6
2x^2/(3x^(7/3))+2/x^2+2x^(1/2)(x+1)
2x^(1/2)*(x+1)
2x^2/3x^(2/3)
2/x^2
2x^2/3x^(2/3)
2x^2/(3x^(7/3))+2/x^2+2x^(1/2)(x+1)
2*x^2/(3x^(7/3))+2/x^2+2x^(1/2)(x+1)
2*x^2/(3(x^2)^(1/3))+2/x^2+2x^(1/2)(x+1)
2/x^2
2x^2/3x^2^(1/3)
2x^2/3x^(2)^(1/3)
2x^2/3x^(2)^(1/3)
3*sqrt(x)- (1/x^2)
2/(xcosx)^6
6/e^4x2
6/e^4x^2
-0.00025*2x+1
2e^x
2(e^(-0,5x) - e^-x)
1 (exp[-0,5x]-exp[-x])
2x² -4
2x^2 - 4
3x+5
3x^3-x^2+2x
-1,5x^2+60x
60x+7260%F7x
2x^2
2x^2
3 exp x -x exp x -1
3*e^x-x*e^x-1
3*e^x - x*e^x-1
4*e^x - x*e^x-x
6/(2+cos(x))
6/(2+cos[x])
2*ln(x)
2ln(x)
5lnx+3x+147
5c*x+3x+147
5[c*x]+3x+147
2x^2-4e^(-x)
1/x^2 +1
1+x*ln (x+2)
1+x*ln (x+2)
1+x*ln [x+2]
3x^2
4x^2-5x+2
3/x
3/x
1/cos(2x)
1/(cos(2*x))
1/[cos[2*x]]
1/(cos[2*x])
5x-3/3x-2
2*ln[3*x]
2*ln[3*x]
2^(1/2)/(x^2+1)
2*ln[(3*x)]
1+e(-3x)
4-%D7
0.6*x*e^(-0.4*x+1)
1/2*ln[1+tan[x/2]]-1/2*ln[1-tan[x/2]]
1/2*ln[x^2+3*x+3]-sqrt[3]/3*arctan[(2*x+3)/sqrt[3]]
0.6xe^(-0.4*x+1)
0.6x*e^(-0.4*x+1)
0.6*x
0.6*x*e^(-0.4*x)
0.6*x*e^(-0.4*x+1)
0.6*x*e^(-0.4*x+1)
1/3*ln[3+tan[x/2]]-1/3*ln[3-tan[x/2]]
0.6xe^(-0.4x+1)
0.6x*e^(-0.4x+1)
3*sqrt[(x^2+1)^3]-sqrt[x^2+1]
1/3*sqrt[(x^2+1)^3]-sqrt[x^2+1]
1/(1+e^(2*x+2))
2*arcsin(sqrt(1-x))
2*arcsin(sqrt[1-x])
2*arcsin[sqrt[1-x]]
1/((1+x^2)^(1/2))
1+x^2-2*x^2*ln[x]
1/(1+x^2)
-2x/(1+x^2)^2
-24x*(x^2-1)/(1+x^2)^4
1/(1+x^2)
4xlnx
4xlnx
4xlnx
2x*((ln(x)+1)^2)
2x*((ln[x]+1)^2)
2/sqrt[3]arctg[(2/sqrt[3](tg[x/2]+1/2))]/(2+sin[x])
2/sqrt[3]*arctg[(2/sqrt[3](tg[x/2]+1/2))]/(2+sin[x])
1/(x*sqrt[9-x^2])
1/(x*sqrt[9-x^2])
-5+(4-x)e^x
2x^(1/2)
28/((x+7)^2)
28/((x)^2+14x+49)
1/2x^2 - x + xe^-x
2*(10-x)* sqrt[x]
1728/x
4*x^2+1728/x
-4x^4
2x^2
5e(-0.2x)
-4-3x^4
2x/(1+(2x/2)^(1/2))^2&Submit=Calc
1 / (3x -2 )^(1/2)
2x/(1+(2x/2a)^(1/2))^2%26Submit%3DCalc&Submit=Calc
1 / (1-x)^(2/3)
2x/(1+(2x/3)^(1/2))^2%26Submit%3DCalc&Submit=Calc
2x/(1+(2x/3)^(1/2))^2%26Submit%3DCalc&Submit=Calc
2x/(1+(2x/3)^(1/2))^2&Submit=Calc
2x/(1+(2x/a)^(1/2))^2&Submit=Calc
1-7/(2x-1)
3 - 1/2 x
2x/(1+(2x/a)^(1/2))^2&Submit=Calc
2x/(1+(2x/a)^(1/2))^2&Submit=Calc
2x/(1+(2a/x)^(1/2))^2&Submit=Calc
2x-2e^-x+(1/e)
-1/x^2
2/x^3
-6/x^4
-1/8x
1/(2^(x/6000))
1+x*ln[x]-((2ln[2])*x-(4/e^1)+1))
1+x*ln[x]-((2ln[2])*x-(4/e^1)+1)
-3*3*x^2-(-12*x)/((2*x^2)^2)+6
-1/(4(2x^2+1)
-1/(4(2x^2+1))
2x/(1+(2a/x)^(1/2))^2&Submit=Calc
2x/(1+(2a/x)^(1/2))^2&Submit=Calc
1000(x^3-1.5x^2-60x+400)
-3/(4x^4)
28/((x)^2+14x+49)
1/(x
1/(x+1)
1/(1+x)
-1/(1+x)^2
2/(1+x)^3
-6/(1+x)^4
24/(1+x)^5
0.6*x*e^(-0.4*x+1)
-3x^3-2/3x^2+6x-2
-3x
0.6*x*e^(-0.4*x+1)
2x-6-(100/x^2)
9e^-0.12+11
25-25e^-0.027x
1+(1/2)*sin(1/x) 
1+((1/2)*sin(1/x) )
1+((1/2)*sin[1/x] )
1+cosx
1+cosx
1+cos[x]
1+5e(2x)
1+5exp[2x]
1/2 e^t
5*ln[x+3-x]
5*ln[x+3]-x
-3cos[-3x]
8x^2+13x+4
4x^2-12
3x^7-5x^2
-4x
3x^7+5x^2
1/4x^2
3x^8/4x^5
1/(2x+3)
3-2/(x+1)
-2%26%238730%3Bx
-2%26%238730%3Bx
3x-1
3/x
3/x
2/x
1/sinx
1sin(x)
1/sin(x)
3x-2^(1/2x)
1/ sin[x]
1/sin[x]
2^(1/2x)
-2^(1/2x)
6(1-5x^4)^10
4x^2-5x+2
3*x^(1/2)/2
1/3x^3-4x^2+6x-1
2*e^x
1/x
1/X
1/x
-1/x^2
2%26%238730%3Bx+5
2%26%238730%3Bx+5
4x^3-6x
12x^2-6
12x^2-6
-16x^2+25x+4
-32x+25
1/4x^2
 2*sqrt[x]
-4x^2-3x+3-7e^(3x-5)
-16/x
2cos(x+2)
2*cos(x+2)
2*cos[x+2]
-2/(sin[x])
-2/(sin[x])
-3x^3 - (3/2)x^2 + 6x -2
1/(exp(3%26%238901%3Bx)%26%238722%3Bexp(x))31(exp(3%26%238901%3Bx)-exp(x))^3 
2x-1
2x-1/x+3
-2x^4-4x^2+3
-2x^4-4x^2+3
2x^2-6x-5
-7/2x+4
-7/2x+4
-7/(2x+4)
-1+((4x)/4) -e^-x
-1+((4x)/4) -e^-x
2^x
2*ln(3x)-6
2*ln[3x]-6
2*(1+ln(x))/x
2*ln[3x] + x^(2/3)+2
2*ln[3x]-6
2*ln[3x] + x^(2/3)+2
2*ln[3x] - x^(2/3)-2
3x^2 /23 -5/13*e^(5*x/13)
2ln[1-x]
-2ln[1-x]
-2ln[1-x]
-2ln[1-x]
54x
5^x4
5^4x
5^4
5^4X
5/(4x-3)^3 - 5/(4x-3)^2
0.6*x*e^(-0.4*x+1)
9+7x%26%238722%3Bx^2 %26%238203%3B%26%238203%3B 
9+7x-x^2
1/4*x+2/3
-2ln[1-x]
1/(2*(1+2*x))
2x/(1+(2x/a)^(1/2))^2&Submit=Calc
3/((2x+1))^4
1/32 (-x^3+6x^2)
4/(x^2+4x+5)
1/(2x)+1/(x²)
1/(2x)+1/(x^2)
-2ln[1-x]
-4cos[2x]
-2/3x^3+96x
2x*ln(x)
2e^(2t)
4e^(2t)
2(x-sin(x))
2(x-sin[x])
2(1-cos[x])
3ln(x+1)
3ln[x+1]
1/x
1/2(x+7/x)
1/2*sqrt[4+x]*1/2*sqrt[4-x]
-2 (x+2)
1/sqr[x]
2400 (1-e^-0,01x)
2sin(4x+3)
2sin(4x+3)
-2ln[1-x]
7xsin(6x%26%238722%3B4)
6/(3x+2)^2
2x-x^(1/2)
1-(x+2)*exp(x-1)
4x^2+9/(4x)
1-(x+2)*e(x-1)
4/x^3
4/x^3
1-(x+2)*e^(x-1)
1/(10*x²+(0.3*x)+0.11)
1/(10*x^2+(0.3*x)+0.11)
-40*e^(-x/7)
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
4x^2
2/5^4
2/5x^4
5/x
5x
1/2x -5- 2/(3-x)
5x^2/4
5/x^5
3^2
2x^2
3x+4
2x^3+4x+^2+5 
2x^3+4x+^2+5 
2x^3+4x+^2+5 
2x^3+4x^2+5 
2e^x
5x+4/x
-16/x
2x2 - 
-4x+20-16/x
-50(lnq-3)*2+30
5x+4/x
1-((lnx)/x)-(1/x)
1-((lnx)/x)-(1/x)
1-((ln[x])/x)-(1/x)
1-((ln[x])/x)-(1/x)
1/-3x+1
1/-3d+1
-2/x
2*arcsin(x)*(1-x^2)^(-1/2)
2*arcsin[x]*(1-x^2)^(-1/2)
1 / sqrt(3 - cos(x)²)
1 / sqrt(3 - cos(x)^2)
1 / sqrt(3 - cos(x)^2)
1 / sqrt(3 - cos([x])^2)
2/x^3*
2/x^3
-0.4x+2.2x+2
2e^-x
2sqrt(x)-1/x-12
2sqrt[x]-1/x-12
0.001x^4+894x^2+1800x
3x^7-6x^5+2x^2-9
-100x²+1400x-1800
-100x^2+1400x-1800
-100x^2+1400x-1800
5(1-lnx)(lnx-2)
5*(1-lnx)*(lnx-2)
5*(1-ln[x]*(ln[x]-2)
3+24x/5
2*x*ln(4x+1)
2*x*ln[4x+1]
89-20log(x)
1,5x+1/(x+1)-1
4 tg^44x
4 tg^4(4x)
4 tg^4[4X]
4x-1/3x^3+7
2/7x
2/(7x)
-2ln[1-x]
25-23.7e^-0.03x
25-23.7e^-0.03x
3x^2+5x-1
25-23.7*e^-0.03x
2x^3-5x+7
89-20log(x)
2sin^4(x)
2sin^4[x]
2sin^2[x]
1/(2sin^4[x]-sin^2[x])
1/sqrt(4+x^2)
1/sqrt[(4+x^2]
1/(sqrt[(4+x^2])
1/(sqrt[(4+x^2])
2+(3e^2-x)ln(x)
-3(x+2)^2+6
1/(x+1)^2
2x+3/2
2(10-x)%26%238730%3Bx
2(10-x)sqrt[x]
1/x²
1/x^2
4/(3x)
1/(x(ln[x]-1)^2)
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
-2*x*ln[x]
-2*x
-3x^3+30x²-5
-3x^3+30x^2-5
3e^(-2x)(1,5-e^(-x))
3x*e^(-1.25x)
1/(x*ln(x))
1/(x*ln[x])
2xln(4x+1)
2[x]ln(4[x]+1)
1/4x²
1/4x²
1/4x^2
-2ln[1-x]
2xe^0.2x-2
2xe^0.2x
2xe^0.2
4x %26%238203%3B2 %26%238203%3B%26%238203%3B %26%238722%3B6 %26%238203%3B %26%238203%3B5 %26%238203%3B%26%238203%3B 
5/(4x^2-6%3D
5/(4x^2-6)
2/(1+5e [-0,1x]
2/(1+5e [-0,1x])
2/(1+5e [-0,1x])
2/(1+5exp [-0,1x])
2/(1+5%D7exp [-0,1x])
2/(1+5exp [-0,1x])
100(e^x-45)
4%26%238730%3B %26%238203%3Bx
-7x
3+exp[-4x+1]
2-(ln(x)+x/x)
2x-2-xln(x)
2x-2-x*ln(x)
4+5x+3x^2+exp[-4x^2]
2x-2-x*ln[x]
2*x-2-x*ln[x]
2xarctan[x^4]
1/(x+3)^5
2xarctan[x*x*x*x]
2xarctan[x*x*x*x]
-13/(x^2-6x+9
2x*(ln[x]+1)^2
2*x*(ln[x]+1)^2
10^6*e^-x
-2/3x^3+96x
2-4exp[-3x]
2x
5exp[-3x-4]+4+2x
1/1+x^2
2sin(x+3)
2sin[x+3]
4x/(x^2+1)^2
-4x^3+2x^2-3x+1
4-12x^2/(x^2+1)^3
1/8(6x^2+2x+1)
3sqrt[5x]
32x^2+7x-1
1/(3-4x)
1-e^x-1
2x+5
1-exp(-x)*(1+x/6)^6
1-exp[-x]*(1+x/6)^6
1/6*(-6*x^2-7*x+8)^2
1/6(-6*x^2-7*x+8)^2
-4x^3+3x
-4x^3+3x
-4x^3+3x
1/6((-6*x^2)-7*x+8)^2
2(1+ln[x])%3A2
4x² *e^x
4x^2 *e^x
2(1+ln[x])/x
2(1+ln[x])/x
2(1+ln[x])
4e^x*x(x+2)
7 sqrt[x]-8
-4x^3+2x^2-3x+1
4 sqrt[x]
-4 sqrt[x]-1
-4 sqrt[x]+1
10^(log(x/2))
10^[log[x/2]]
10^(log[x/2])
1+((xexp[-x])/4)
1+(1/4)x(1/e^-x)
10%D7((1+ln (x))/x
2/(x+1)
2/(x+1)
2*x+392/x
2*x+392/x
2*x+392/x
10*(e^0.1x)-1/(e^0.1x)+1
4xsin[Pix-3]
4xsin[pi*x-3]
4xsin[pi*x-3]
4xsin[pi x - 3]
4xsin[pi*x - 3]
1/4x^2
17x^2+15/x^3-16
17x^2+15 ]%40%80{ x^3-16
17x^2+15%F7x^3-16
2000/x+2*pi*x^2
-7x+3
2%26%23960%3Bx²+660/x
-1/x
2%26%23960%3Bx^2+660/x
2%2526%2523960%253Bx^2+660/x
3^x+x
1/(1-x)
-2/(x-4)^3/4
-2/(x-4)^(3/4)
2*cos(x)
2*cos[x]
3x^2-4x+1
-2*sin[x]
3x^2-4x+1
5x^6-3x^3-4
-8e^-4x
5+sqr[x]+1/x
-4/(4x-7)^2
4x/ln[x]-3e^1
1+tan^2[x]
5x^6-3x^3-4
5x 
5e(-1/2ln2)x
2x^2(lnx-1)+2
2x^2*(lnx-1)+2
2x^2*[lnx-1]+2
1/x
1/x
1/x
1/x
-1/x^2
1/x
-1/x^2
1/(1+x^2)
3cos[x]²-4((sin[x])^3)-3
3(cos[x]^2)-4((sin[x])^3)-3
1/(x*tan(x))
1/(x*tan[x])
1+xe^x
1+x*e^x
2x
4,9*x^2
2x-1-ln[x]
2ln[x]-xln[2]
2ln[x]-x*ln[2]
2ln[x]-2*ln[x]
2ln[x]-x*ln[2]
6x^2-180x+1350
2sqrt[x]
1/(t)^(1/2)
1/sqr[x^2-1]
1/sqr[t]
1/u
1/(y^2+1)
1/x^0.5
10000/x
-7x2
4/6x+5
-5/2x-2
-5/(2x-2)
1/(x+1)^(1/2)
5/x^3
1-5x
3x + 2
3^2+4x+1
-4x+3
6x+1.
3x 3%26%238722%3B4x 2%26%238722%3B4x+2.
2x-3+(3/x)
2*tan[x]*sec[x]^2
1/((x^2)+1)
2x^2-1-ln(x)
2x^2-1-ln[x]
20 + 190 exp(1%3A40*ln(9%3A19*x))
20 + 190 exp(0,025*ln(0,47*x))
20 + 190 exp[0,025*ln[0,47*x]]
20 + 190 exp[ln[x]]
5ln[5x]
5x+3+7sin[x]
 0.6x*e^(-0.4*x+1)
5x + 3 + 7 cos x
5x + 3 + 7 cos [x]
5x+3+7sin[x]
5x+3+7sin[x]
5x+3+7sin[x]
-36ln(x)
-36ln(x)
-36ln(x)
-36ln(x)
-36ln(x)
-36*ln(x)
2.5xe^(-x)   
0.6*x*e^(-0.4*x+1)
3x^2+40x+2700
4x+4/9
8x^3
8x^3
6/x2+4
1/2(x+1)²ln(x+1)-(1/4)x²-(1/2)x
1/2(x+1)^2ln(x+1)-(1/4)x^2-(1/2)x
1/2(x+1)^2ln[x+1]-(1/4)x^2-(1/2)x
1/2(x+1)^2ln[x+1]-(1/4)x^2-(1/2)x
1/2(x+1)^2ln[x+1]-(1/4)x^2-(1/2)x
1/2(x+1)^2ln[x+1]-(1/4)x^2-(1/2)x
2uexp(u^2/6)
2ue^(u^2/6)
2uexp[(u^2)/6]
2uexp[[u^2]/6]
2uexp[(u^2)/6]
2uexp[u^2/6]
0.6*x*e^-0.4*x+1
0.6x*e^-0.4*x+1
0.6x*e^(-0.4*x+1)
2*sqrt[1-t^2]
2*sqrt[1-x^2]
4x%B3-12
1/sin[3x]
4cos[6x-(5/4)pi]
0.5x^2+2+ln(x)
-3cos[7x+(3/4)pi]
1/(2*(sin(x)^4-sin(x)^2)
1/(2*(sin[x]^4-sin[x]^2)
1/(2]*(sin[x]^4-sin[x]^2)
-6cos[8x+(5/4)pi]
-6sin[3x+(1/4)pi]
-6x/1-x^2
-2.sin[-2x]
-2.sin[-2x]
-4.cos[-2x]
-6x
1/3*t^3-1/2*t^2
7sin[-2x+(1/4)pi]
5cos[5x]
-25sin[5x]
-125cos[5x]
-6x.ln(x)
-6xln(x)
-6x*ln(x)
-6x*ln[x]
1/%3B
2x+3/x
3x+4ln[-x+4]
3exp[5x]+(4x-1)ln[x]
-30x^2+96x
-30x^2+96x
-4x
1%5C4 x2
3x-1
2/100*x
2/(100*x)
3x+2
-4x
-2x^3-2x^2+4
-2x^3-2x+4
-2x^2+2x+4
-2x^3-2x^2+4
3x+2x^2
4x^5
1/x+4/1-x
1/x+4/1-x
2 e^-x
-5+2 e^-x+6/1+ e^-x
1+ e^-x
2x+1/x-2
3e^x+1
1-e^x
0.05*x^2+(1-0.1*x)exp(0.1*x)-7
3x²
3x^2
3x*3-2,6*2+4
3x^3-2,6^2+4
3x^3-2,6x^2+4
3x-2,6x²+4
-4x^3+2x^2-3x
3/(2x+7)^2
2x/(2*sqrt[x^2+1])
2*x/(2*sqrt[x^2+1])
10.86*ln(x)+132.5 
1/2x+4
1/(2x+4)
2x^3-6x^2+5
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
5e^x
1/sqrt(4pix)
5x^2
1/6*arctan[x^2/3]
20-20*0,75^x
1/2*arctan[x]+x/(2*(x^2+1))
1/(2*cos[x])
1/((x-3)^2)
-4x
2x*ln[x]
3/x^2
6ln(x)-7x^3+8
2*ln[x]
2*ln[x]
3x[e^2x]
0.5*sin[2x]
0.5*sin[2x]
1/(2]*(sin[x]^4-sin[x]^2)
1/[1+X^2]
1/(1+X^2)
2x^2/2
2x^2/4
2x^2/1
2/3 x^5
2/3x^5
14x^2+4x+13
5ln(x)-x
5ln(x)-x
-1/x^2
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
3x^3/9
18%26%238730%3B x-2x
2x-1-ln(x)
2x-1-lnx
2x - 1 - lnx
2x - 1 - ln x
2x - 1 - ln [x]
-4+x
5x au carr%E9
5+6x
5x^
2x/(x^2+1)
28(7x+10)²
1/sqrt[x]
1/(1-x^2)
2X^2-X^3
3
2X^2-X^3
2x^2-x^ 3
4*sqrt[2x+1]
5^(5x)
2/3x+5
3x-1
-6*x^(1/7)
2x/sqr[2x+1]
1/4x^3
-2/x^2
2x(1-ln x)/1
2x(1-ln [x])/1
3*x/5
3*x/5^2
2x(1-ln [x]) /1
2x(1-ln [x])/1
2x(1-ln [x])/1
2x(1-ln[x])/1
2x(1-ln[x])/1
1/2x-5-2/3-x
2ln(x)/x
1/ln[x]
1/(ln[x])^3
1/(ln[x])
1/(ln[x])^2
1/2(sqrt[1-x^2]+x)e^arcsin[x]
1/2(sqrt[1-x^2]+x)e^arcsin[x]
1/2(sqrt[1-x^2]+x)e^arcsin[x]
1/2(sqrt[1-x^2]+x)e^arcsin[x]
3/(x-2)
1/2(sqrt[1-x^2]+x)e^arcsin[x]&amp
1-(x+2)*e^(x-1)
0.02*(x²+1)*(3x-5)
0.02*(x^2+1)*(3x-5)
5x+3
5x+3
5*ln[x+3]-x
2(1+x)^(1/2)-2
2(1+x)^(1/2)-2
2(1+x)^(1/2)-2
2x-(x^2/2)
0.016 x^3-1.92 x^2+57,6 1+50
0.016x^3-1.92x^2+57,6+50
0.016x^3-1.92x^2+57,6+50
0.016x^3-1.92x^2+57.6x+50
30/(x^5)
4^(x^(1/2)
4^(x^(1/2))
2kqqx/(a^2+x^2)^(3/2)
5/4x^4+3x^2-2x/3+1
5/4x^4+3x^2-2x/3+1
2e^2x-4e^x
2exp[2x]-4e^x
2 tan(x) + 2 tan^3(x)
2 tan[x] + 2 tan^3[x]
100/x (3-lnx)
2x^2(ln(x)-1)+2
2x^2(ln[x]-1)+2
30x2+100x-2
30x^2+100x-2
30[x]^2+100[x]-2
2/(x-2)
3(1+x^3)^(1/3)+y^2
2x+ln(3-3x)-4
2x+ln[3-3x]-4
20ln[x]+x^2-14x+6
20ln[x]+x^2-14x-6
-4x+ln[7-x]-3
-18ln[x]+x^2+4
12ln[x]+x^2-14x-3
2*(x+1)^2
2*(x+1)^2
2*(x+1)^2
2*(x+1)^2
25,6e^-0,01x
25,6*e^-0,01*x
-2ln (x)-xe+1
-2*ln (x)-x*e%D7p(1)+1
2/x
1/x
1/x
1/sqrt[1-x^2]
2*delta*sin(pi*delta*x)/(pi*delta*x) * cos(2*pi*delta*x)
2*delta*sin[pi*delta*x]/(pi*delta*x) * cos[2*pi*delta*x]
2*u*sin[pi*u*x]/(pi*u*x) * cos[2*pi*u*x]
2*u*sin[pi*u*x]/(u*pi*x) * cos[2*pi*u*x]
2*u*sin[pi*u*x]/[u*pi*x] * cos[2*pi*u*x]
2*u*sin[pi*u*x]/u/pi/x * cos[2*pi*u*x]
2*a*sin[pi*a*x]/a/pi/x * cos[2*pi*a*x]
1/(1+x^2)
2x^(2)-8x+3
4^(x^(1/2))
-2/(1+x^2)^2
2001
1/(x+1)^4
-0.4x^5- %26%23960%3Bx+(1/3x)
-0.4x^5- 3.14x+(1/3x)
1/(4x-7)^4
1/(4x-7)^5
-4cos[4x+(1/4)pi]
10*e^-x*(x^2-2*x-2)
10*e^-x*(-x^2+2*x-2)
4x^2+3exp(4x+2)
4x^2+3exp(4x+2)
4x^2+3exp[4x+2]
1/sqrt(x)
1/sqrt[x]
3e^-2x+e^0,5x
3e^-2x+e^0,5x
3e^-2x+e^0.5x
2-ln(x)
2-ln[x]
1/5e^(-1/5)x
3/x²+4
3/x^2+4
1/2(x+5/x)
-4*x
2+log(x)*sqrt(1-x)
2+log[x]*sqrt[1-x]
-4x^3+2x^2-3x+1
9x^2
-4/x^2
9x^2 - 4/x^2
3x%B3-9x+1
1/(1-4x)
3/4x^2
1/(x^(1/2))
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
18 / (x^0.2)
2x-e^-x
1+ln(1+x)
1+ln*(1+x)
1+ln*(1+x)
1+ln[1]*(1+x)
1+ln[x]*(1+x)
1+ln[x]*(1+x)
1/(x^(1/2))
2x-e^-x
1/(x^(3/2))
1/(x^(1/2))
1/(x^(3/2))
1/(x^(5/2))
3/2*x
3/2*x-x*sqrt[x]-1/4
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
1-x*lnx²
1-x*lnx^2
1-x*ln(x)^2
1-x*ln[x]^2
48/x
1/(4x²)
1/(4x^2)
2xe^x
2(x^3-3x+1
2(x^3-3x+1)
1/(2x^3)
2/((x-1)*(x+3))
2x+2/100x
2x-1+(1/3-x)
5x^2e^-2x
4xe^(-x²)
4xe^(-x^2)
4xexp^[-x^2]
4x.exp^[-x^2]
20*cos(x)*(50*t*pi-pi/3)
2/x -x^2-2x+3
20*cos(x)*(50*z*pi-pi/3)
20*cos(x)*(50*t*pi-pi/3)
2/x -x^2-(2x)+3
20*cos[x]*(50*t*pi-pi/3)
9/x^2
100/x (3-logx)
100/x (3-lnx)
100/x (3-lnx)
-1/x
1/5x
20*cos*(50*t*pi-pi/3)
-3*x-3ln[-5*x+3]
20*cos(50*t*pi-pi/3)
-1/x
-3*x^2+exp[-3*x^2]
100x/(x+1)
3*x^2+2*2*x-7
2-(3)/(x+1)
2*x+392/x
36/x
18-2,25x
18-2,25x
1/3x^3+2x^2-1
2x/(%26%238730%3Bx+1)
2x/%26%238730%3B(x+1)
1-(1-x)^n
4%F7(3x+1)
4%F7(%26%238730%3B(3x+1))
4%F7[3x+1)
4%F7sqr[3x+1]
1/(4x-7)^5
-6%F7(3x+1)^3/2
-6%25F7(3x+1)^3%F72
-6%25F7(3x+1)^3/2
1/30x^3-15x^2+2500x
1/30x^3-15x^2+2500x
1/30x^3-15x^2+2500x
2*cos(x)
2X^-3
1/(x^2-9)
-2x
-2x/(x^2-9)^2
20x+x^2%F7(x)
5x (2x+5)
-16x^2 + 8x -1
2e^(-7x) +4
6x^4
6x^4+2
-1/3(1-e^x)^3
100/x (3-lnx)
4x^3+10x^2
2x^3
2x+4y+xy+8
2 (x)+4 (y)+(x) (y)+8
49e^(-0,2x)
49e^(-0,2x)
49*e^(-0,2x)
3/4*x^_-3x
3/4*x^2 -3x
1%3A2t-1+1%3At+2
-0.5e^-x^2
2sqrt[2x^2+1]
4sqrt[2x^2+1]
2/sqrt[2x^2+1]
4sqrt[2x^2+1]
7/3x
7x
7x^8
1x^8
1+x^7
6x^2-24x
3x^2 - 144x
3x-5+3/2x 
10ln[x]-10^2-x-3
10ln[x]-x^2-x-3
9ln[x]+x^2-9x-3
0.6*x*e^(-0.4*x+1)
0.6
3R/4Py
3R/4Py
3R/4Px
2x+(2/100x)
2x+(2/100x)
-3*x^2+exp[-3*x^2]
1/4x^3-2x^2+5
-6x^2)/(x^3-1)^2
1.5x²-9x+24+48/x
1.5x^2-9x+24+48/x
1/x
2*x+2
2x^2-3x-4)/(x-2)
-1/x2
-3*sin[pi x]
-3*sin[pi x]*cos[pi y]
-3*sin[pi y]*cos[pi x]
-6x^2/(x^3-1)^2
-6x^2/(x^3-1)^2
-2e
1/4*(x+1)(2(x-1)In[x+1]+3-x)
1/4*(x+1)(2(x-1)In[x+1]+3-x)
1/4*(x+1)(2(x-1)In[x+1]+3-x)
2x-3/1-x
100/x (3-lnx)
-6x^2/(x^3-1)^2
30-10e*-0.1*x
30-10e^-0.1*x
30-10e^-0.1x
2 (1+x)*sqr (1-x^2)
2 (1+a)*sqr [1-a^2]
2x+1/2x^2
2x+1/2x^2
2x+3x^4
9/x^2
1/2cos(2x)-1/5sin(5x-pi/2)
1/2*cos[2x]-1/5*sin[5x-pi/2]
2/x
2/(x*100000)
4x²+4/x+5
1/2*sin^2[x]+sin[x]
1/2*(sin[x])^2+sin[x]
1/2*(sin[x])^3+sin[x]
-4sqrt(x)
-4sqrt[x]
1/3*(sin[x])^3+sin[x]
1/2x
1/(2x)
1/(2x)+7
1/4*sqrt[x]
-1/x
4x^4-sqrt[x]
1/4*sqrt[x]-8
3/x
-5*sqrt[x]
-6+5*sqrt[x]
3/x-3x^3
5/(-4x-7)^3-5/(-4x-7)^2
2x^5
5/(-4x-7)^3-5/(-4x-7)^2
0.15x^5
0.75x^4
5x+(1/3)x^3-3x^2
2x+3
2x+3
2x+3
4x^3+9x^2-210x-400
80+-90/(x+8)^2
2x+3
2x+3
12*cos[x]*sin[x]
3/%26%238730%3Bx^5
3/sqrt[x^5]
1/x-3
1/(x-3)
2x-2*e^-x+1/e
10*(1+ln[x]/x)
2x+1/x-3
-1/x
4-x^2-4x
4-x^2/4x
1/4x^3-x^2-4x+1
-4x^3+2x%C2²-3x+1&Submit=Calc
-4x^3+2x^2-3x+1&Submit=Calc
-4x^3+2x^2-3x+1&Submit=Calc
-4x^3+2x^2-3x+1&Submit=Calc
64a+2b+c%3D0
4x^3+x+1/x
64a+2b+c
64a+2b+c
16a+4b+c%3D2
16a+4b+c%253D2
4x+20+e^(0,5x+3)
12^2
-5*e^(-y)-10
2/3x^3-2x^2-5x
1,5*x-x^2+2*x*ln[x]
1,5 x-x^2+2 x ln[x]
1xsqrt[x]
1/sqrt[x]
1/sqrt[x]
1-2x
1-2x/x^2+2
-4x + 20 - 16/x
8/x^3
1/ (x^2+1)
2X^-3
1/(x^2-9)
1/a
-2a+b+(c/2)
2x-3+4/(2x-5)
4x/x^8
5x^3-2x^2+3x-5
4/x^7
3log(10-e^(x))
3ln(10-e^(x))
3log[(e^(x)-1)^(1/2)-3] 
10XY
10[XY]
10[X,Y]
10[X,Y]
6xy
2x^2+x+1/x+1
-2x/(x^2-9)^2
4x^3+(8x^2)e(-0,5x^3+x^2-2)
4x^3+(8x^2)e^(-0,5x^3+x^2-2)
4x^3+(8x^2)e^(-0,5x^3+x^2-2)
1/e^x
1/(x+1)
2+5x/(3x^3)
0.05x²+0.2x+20/x
0.05x^2+0.2x+20/x
-1/x^2
-1/2x^2
-7*x^2-x-2+x*ln[x]
100/9(x-8+16/x)
-7/30(x-30)²+4000/30
-7/30(x-30)^²+4000/30
-7/30(x-30)^²+4000/30
-7/30(x-30)^2+4000/30
100/9(x-8+16/x)
4ln[x-1]/x-4exp^[-5/4]
-4x^3/2
-64sin[2x]
5x^3
-4x^4/2
1/x
-1+2X+X^2
-7/30(x-30)^2+4000/30
-7/30(x-30)^2+4000/30
1000-16x^2+0.7x^3
-32x+2.1x^2
1/64(x-4)^4(x+1)
4e^2x-3x+1
80 ln [x/100]
2sqrt[x]-3
-6/(2x+1)
18/x^(1/5)
2(cos(x))^(4)-3(cos(x))^(2)+1
2(cos(x))^(4)-3(cos(x))^(2)+1
2(cos(x))^(4)-3(cos(x))^(2)+1
-1/2*x^2
3/4x-3/4+exp^-3/5
3/4x-3/4+exp^-3/4x
3/4x-3/4+e^-3/4x
3/4x-3/4+e^-3/4x
2x^3+4x^2-5x+2
0.4*e*(-0.5*2*x)
20e^-0,7x
20exp^-0,7x
1/(cos[x]²*sin[x])
1/(cos[x]^2*sin[x])
1/(cos(x)^2*sin(x))
4*x^(1/2)
1/(2*sqr(x+1)
9^x
9^x^2
9^2x
9^(2x)
2xex+3
2xe^x
2x*e^x+3
1/2*x^2
3x
2/100x
2/100x
2/(100x)
-2*x^2+4*ln[x-4]
-2*x^2+4*ln[x-5]
2x - 2
800x5+ 30x
3%26%238901%3Bx2%26%238722%3B4%26%238901%3Bx+1)/2%26%238901%3Bx%26%238722%3B3
2+x²
3/x
2+x^2
4*x*exp[x^2]
1/(2x-7)^4
4*x*exp[x^2]+1/3*x^2
-2/x^2
-3/(2x+3)
1/(1+x²)
1/(1+x^2)
1/(1+x^2)
2*(1-x)^(-4)
1/(sin(x))^2
2(x-1)^2
2(x-1)^2
2(x-1)^2
5/[2(x-1)^2]
5/(2(x-1)^2)
5/(2(x-1)^2)
-5+(4-x)e^x
1/2*(x+1)^2*abs(x-2)
18/x^(1/5)
1/x^(1/5)
1/5
4/(3x+2)
4*exp[x]
1/ln(x)
500x^3
1/ln[x] 
-500x^3
10/x
5*x*cos[-7*x+4]
5/sqrt[x^2+2]
4*x/(1+x^2)^3
10sqrt[x^2+2]
1/(8*x)
1/(8*sqrt[x])
1/(qrt[x])
1/(sqrt[x])
1/x
7/x
-2sin^2 (x)
-2*sin^2 [x]
1/4 xe^(-x/2)
1/4 xe^(-x/2)
2%D7exp(-x)+[2(x+1)]%D7(-exp(-x))
2*exp[-x]+[2(x+1)]*(-exp[-x])
2*exp[-x]+(2(x+1))*(-exp[-x])
-4x
-4x-3
-18/(5x^6/5)
30r²-3r%B3
18/x^(1/5)
30r^2-3r^3
1/cos[-x]
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
-2x^3-2^2-x--5
-2x^3-2^2+x-5
2x-230+(7200)/x
-2x^3-2x^2+x-5
-2sin[2x]
-4cos[2x]
8sin[2x]
-2(x)^3-2(x)^2+x-5
3(lynx)^2-4lnx+3
5/(x+3)
-4cos[4x]
16sin[4x]
7+3/(2x-1)
64cos[4x]
5/(x+3)
3cos[3x]
-9sin[3x]
-27cos[3x]
2(x+1)+3*e^-3x
2(x+1)+3*e^(-3x)
1-0.5e^-2t
3x+2
3x+2
6/5sqrt(x)
6/5sqr[x]
5x^2
3x*e^-1.25x
3x*exp(-1.25x)
1/(x+sqrt[1+x^2])
-1/2(x-6)^2+18
4x^2*sqr[x]
4(x^2)*(sqrt[x])
1/log[x]
1%F7x+x%3D-1
1%F7x+x%3D-1
18*X^2-10*X
-18 / ( 5 ( x^(6/5)))
-18 / ( 5 ( x^(6/5)))
1/sqrt(x^2+1)
1/sqrt[x^2+1]
1/sqrt[x^2+1]
3x/4x+3
3x/4x+3
1/3x+6
-12cos[x]
3 sin[x]+16
5ln(x)
5log[x]
-9(L^2-K^2)+80LK
1/5*log[5x+2]+5x+2
1/4*log[x+2]+5log[x]
4x^2-x+4
1/(cosx+2)
1/(cosx)
1/(2+x^2)
1/ln(x)
1/ln[x]
2*ln[x]-((ln[x])^2/2)
1/4xe^-x/2
1/4xe^-x/2
1%3A(cos[x]+2)
1/(cos[x]+2)
2*ln[x]-((ln[x])^2/2)
3* sin[x-4]
1/2x+5
1/(2x+5)
-2/(4x-1)
7x/x-5
7x/(x-5)
7x/(x-5)
-5x/(x^2+1)
2x/x²+1
2x/x^2+1
2x-3
2+sqrt[x^2-2]
5/2x^2-3x+7
3x-5/2x+4
5x^4+3x^3-8x^2+5x-8
3^[ln[x]]
3^(ln[x])
-3x^2(2x+1)
1/x%BD+1
2sqr[x]
1/sqrt[1+2x]
1/sqrt[1+2x]
2ln[x]
2ln[2]
-7/6x^6+2/3x^3+8x^2-14
3/2*x^4
2^x
2e^x1 + 3e^x2
2ex1 + 3ex2
7x+1
-7x%B3-(5/3)x²-(3x/7)-5
-7x^3-(5/3)x^2-(3x/7)-5
5/x-4x
4ln(3x-1)
1/(x^2+6x+13)
1/(x^2+6*x+13)
4*sin[3*x+2]
2^2x^2-8
2/((x-1)^3)
4x^3-3x^2+5x-1
30r^2-3r^3
1/2x^2-7lnx
1/3*x^3-2*x^2+3*x-1
300(x-6)e^(-1/4x)
3+4/x
1/(1+x^2)
1/(1+x^2)^2
5x/x+2
-3*x-3*ln(-x-1)
-3*x-3*ln[-x-1]
8*e^(5*x+1)+(-3*x-1)*ln[x]
-3*x+e^(-3*x^2)
-3*x-4*ln[2*x+2]
-3*x+e^(-3*x^2)
18/x^(1/5)
-18/5(x^6/5)
-18/5x^(6/5)
1/(4*x-5)^3
5x²+8/3x²+7
5x^2+8/3x^2+7
1/(ln(x))
1/(ln[x])
5x²+10x-1
5x^2+10x-1
-1/x^2
2*e^(-x)+x*e^(-x)
-400000000000*x^5+20000000000*x^4-200000000*x^3+1000000*x^2+1685,5^x-42,252
-400000000000*x^5+20000000000*x^4-200000000*x^3+1000000*x^2+1685,5^x-42,252
9/x^2
1/x^-1/2
1/-x+1
1/2ln(((x^2)+1)/((x+1)^2))-1/(x+1)
1/2ln(((x^2)+1)/((x+1)^2))-1/(x+1)
3/5x²-7/2x+3
3/5x^2-7/2x+3
8 x ln ( x )
8 x ln ( x )
5-5ln[5x-3]
-6exp(4x+5)+xln(5x-3)
-6exp[4x+5]+xln[5x-3]
-6*exp[4x+5]+x*ln[5x-3]
-6*exp[4x+5]+x*ln[5x-3]
1-x/x^2
1/sqrt(x^2+y^2+z^2)
1/sqrt[x^2+y^2+z^2]
5x-(5/(1+exp[x]))
1/8X^3 - 1/2X^2 -4
6exp(4x)
6exp[4x]
2x+2-6e^(5x+4)
2+4e^(5x)
1-ln(a)
1- ln(a)
1
-3cos(5x)
-3cos[5x]
2X
40x +  200/x + 100
-1/x^2
0.01xe^x-0.01e^x-2
-6x^-1
-6x^-1
-3/x+2ln[x]-x
3x
15*sqr[x]*x
1%5C(10x^3)
1/(exp(x)+1)
1/(exp[x]+1)
-3/2(-x-1)^2
-4x^2-10/3x-1/3
-3
-3/2(-x-1)^2
3x²
3x^2
0.6xe^(-0.4*x+1)
0.6*t*e^(-0.4*x+1)
0.6*x*e^(-0.4*x+1)
-0.4
-0.4
0.4x
-0.4x
-0.4x
-0.4x*e^0
-0.4x*e^0
-0.4x*e^0.4x
1
-0.4
-0.4x
-0.4x+1
 -0.4t+1
 -0.4t+x
 -0.4t
-3x
-3
-3
5x^2
5x^2
5x^2
-3x
-3
1/4x^4
2%2Ax-(e^x 1)/(e^x-1)&Submi
1/3-3x
-2x^4 + 4x^3
3x^2+1/8
20/x
2+sqrt(x)*x^2+1
2+sqrt[x]*x^2+1
2+sqrt[x]*x^2+1
2+sqrt(x)*x^2+1
2+sqrt[x]*x^2+1
2x^3 x^2-1&Submi
 1/sqr[1+x^2]
2x+4+8/x
1/X*ln[X]
-7*x^2-x-2+x*ln[x]
-4x + 20 -16/ 
-4x + 20 -16/ x
1/2^x
4-((2x^2 1)/(5x-7))&Submi
-4x + 20 -16/ x
1/x 1/(1-x)&Submi
12/(x^2+5x-3)
3x^3-5x^2+2x-4
5/x
3x*(x+5)
12/(x^2+5x-3)
2x-6/(3x+5)
1/(sin[2*x])
1/[sin[2*x]]
1/sin[2*x])
1/sin[2*x])
1/sin[2*x])
1/sin[2*x]
1/500(-2x^3-1497x^2+3000x+2015)
75%26%23960%3Bh-1/3%26%23960%3Bh^3
75%2526%2523960%253Bh-1/3%2526%2523960%253Bh^3
1/(4-x)^2
2x^2+1/2 *x3 
5(1- lnx)(lnx - 2)
5*(1- ln(x))*(ln(x) - 2)
5*(1- ln[x])*(ln[x] - 2)
-2+(x+4)
-2+(x+4)
-2+(x+4)
1/x^2&Submi
-1+ln(%26%238722%3B5x%26%238722%3B5)   
-1+ln[%26%238722%3B5x%26%238722%3B5]
-1+ln[-5x-5]
-1/5x
-1/(5*(x+1))
1/500(-2x^3-1497x^2+3000x+2015)
2/3x^3 -2x^2 -5x
-2/x
2*x*(lnx)²
2*x*(lnx)^2
2*x*(ln[x])^2
2ln[x]
2e^(2x)*(1-2x)
1/sqr[x]
-2%2Ax%2Ae^(2x)&Submi
-4/(x+2)
-2*exp[-x^2+3x]
-2*exp[-x^2+3x]
2+(2*x-1)*exp[2*x]
-3x
1-0.4x
3sinx
80+(-90)/(x+8)²
80+(-90)/(x+8)^2
-70+(-50)/(x+8)^2
-0.4t+1
-0.4x+1
0.6x*e^(-0.4*x+1)
-3/(2(x^2+1))
0.6(1*e^(-0.4x+1)+x*-0.4*e^(-0.4x+1)
0.6(1*e^(-0.4x+1)+x*-0.4*e^(-0.4x+1)
 1*e^(-0,4t+1)+t*(-0,4)e^(-0,4t+1) 
 1*e^(-0,4t+1)+t*(-0,4)e^(-0,4t+1) 
1*e^(-0,4t+1)+t*(-0,4)e^(-0,4t+1) 
1*e^(-0,4t+1
0.6
1*e^(-0,4x+1
1*e^(-0,4t+1)
-8sin(-5+4)
0.6t*e^(-0,4t+1)
0.6x*e^(-0,4x+1)
0.6*x*e^(-0,4x+1)
0.6*x*e^(-0.4*x+1)
2x^3
2x-ln(x)/(x)^2
14x^10
-4ln[x]
7x^4
8^x
1/1+x
90+(70)/(x+2)^2
2x
1/tanx^-1
2
12
12x
12^2
12x^2
-4ln[x]
12/x
12x^3
-2/x
12x+2
24x*8
1/(32x+1+x^2)
17/2x^2+1/3x^3+72x
1+ln(x)%F7x^2
8/(-6x+9)^3-8/(-6x+9)^2
1/6x+2
1/(6x+2)
3/6x+2
3/(6x+2)
2y%2Asqrt[x]&Submi
2-(2(1-x))/(x2+1)
1/2cos(2x)-1/5sin(5x-%26%23960%3B/2)
3x+sqrt(9x^2-4)
3x+sqrt(9x^2-4)
1/2cos[2x]-1/5sin[5x-%26%23960%3B/2]
3*x+sqrt(9x^2-4)
2sinexp2 (x)
2sinexp2 (x)
2sinexp2 (x)
6/x + -5/-8x+3
6/x + (-5/-8x+3)
6/x + (-5/-8x+3)
-30+-30/(x-3)^2
1/2(exp[x/2]+exp[-x/2])
81x+1/3x^3+9x^2
4%C3%97e^-x&Submi
3x 5
-30+-50/(x-4)^2
-5x^2-9/(-9x+8)^2
1/(4-5x)^3
0.5x^3
0.5x^3-4x^2+20x+72
-6/(9x-3)+6/(9x-3)^2
-6/(9x-3)+6/(9x-3)^2
3x^3 - 2.6x^2 + 4
-6/(9x-3)--6/(9x-3)^2
-6/(9x-3)-(-6)/(9x-3)^2
-6/(9x+3)-(-6)/(9x+3)^2
5-(4/(x-2))&Submi
-1/x^2
2/x^3
1/2 x*x
2x-7
1/2 x^2
1/2 x^2
2x*2-2
70+(-60)/(x+6)^2
1/2sqr[x]
1/(2sqr[x])
2x^2-1
-1/(4x^(3/2)
-1/(4x^(3/2))
1/(a(b-x))
3/(2sqr[x])
2^x
-1/(4x^(3/2))
1/2*e^(x^2)
1/2*e^(x^2)
0.4-x
3*3*x^2-2*2*x
5/(-4x-7)^3-(5)/(-4x-7)^2
1/x*e^1/X
1/x*e^1/x
1/2(sqrt[1+x])
2*e^3x+e^-x
2*e^(3x)+e^-x
20e^(0,7*x)
20e^0,7*x
20e^x
20e^(x*0,7)
20e^x*0,7)
19*(0.9)^(2*t)
19*(0.9)
19*x
7-((x-2)^2)*(x+2)^2
10e^(-0,5x^2+3,5x)
10exp [(-0,5x^2+3,5x)]
8%D7e^[ln [x]+4]
8%25D7e^(ln [x]+4)
8%D7e^(ln [x]+4)
2(x+1)+4*exp(2x)
2(x+1)+4*exp[2x]
2%2A(4x^3 x^2 9)&Submi
1/(pi/2-x)
3x/3x^2+1
5-x+4*exp[-3x]
3-2x+2*exp[4x]
2-0.003x-2e^((1/6)x)
2-0.003x-2e^((1/6)x)
-4-4ln[x+5]
-6exp[3x+1]+(-x+1)ln[x]
-7cos[2x+3/4*pi]
-4x^2(1/(3+5exp(x)))
-4x^2(1/(3+5exp[x]))
-2cos[x]
4cos[2x-3/4*pi]
4x+3+5exp[4x]
3x+4+exp[x]
2-x+4exp[-3x]
2-x+4exp[-3x]
5ln(-x-5)
5*ln(-x-5)
5*ln[-x-5]
3/(4+5*exp[x])
2cos[2x]
-4sin[2x]
-8cos[2x]
-3sin[3x]
-9cos[3x]
27sin[3x]
-3sin[-3x]
9cos[-3x]
-27sin[-3x]
-27sin[-3x]
-4x+5ln[-4x-5]
-4sin[4x]
-16cos[4x]
64sin[4x]
-4x+(5/(4+5e^(x))
-4x+(5/(4+5e^(x))
-4x+(5/(4+5e^(x)))
3/(x^3+1)
3/(x^3+1)
2*sqrt(x)
1/(1-x^(2))^(1/2)
1/(1+t^2)
2^(n-1)
2-x
1/(1+x^2)
2^(n-1)*(2*x+n)*exp[2*x]
10((x-5)/x^2)
1-cos[2x]
-3x/9x2-6)^2
-3x/(x2-6)^2
3/((2x+1))^4
2^x
3*cos[x]+2*(sin[x])^2
2*x^3+3*x^2-12*x+6%3Bx
1/x
40x +  200/x + 100
2x
3x/(x^2+1)
1/sqrtx
1/sqrt(x)
1/sqrt[x]
1/sqrt[x]
32000/x
20x^2-28x-28/(x-1)^2
20x^2-28x-28(x-1)^2
20x^2-28x-28/dx (x-1)^2
32000/x^2
5x*(ln[x]+1)^2
3x^3/abs(x)
3x^3/abs[x]
25-(5x+25)e^-0.2x
25-(5x+25)e^-0.2x
-7x^^+7
2/x^2
3x^3-2,6x^2+4
2x^3-4x+5
2sin[x]^2*cos[x]
3*cos[3x]
1/(1+x)
-9sin[3x]
-9sin[3x]
1/(x+1)+ln(x/(x+1))
-27cos[3x]
-50+(-60/(x+9)^2)
7/(7x+9)^2-7/(7x+9)^3
2/3x-4
2/3x-4
7/(7x+9)^2-7/(7x+9)^3
7/(7x+9)^2-7/(7x+9)^3
1/sin[x]
2x^3-x^2+3x
1/x
1/(sin[x])
8x%26%238722%3B1%26%238722%3B3x*ln[x]
8x-1-3x*ln[x]
8x-1-3x*ln[x]
1/2 sqrt[x]
1/2sqrt[x]
-2(x-2)+4e^-2x
-2(x-2)+4*e^-2x
-2(x-2)+4*e^-2x
-2(x-2)+4*e^-2x
-2(x-2)+4*e^-2x
2x^1/2
4x^4+4x^2e(x)+e(2x)
4x^4+4x^2e[x]+e[2x]
4x^4+4x^2e[x]+e[2x]
4x^4+4x^2e[x]+e[2x]
4*x^4+4*x^2*e[x]+e[2x]
18X+expo(0,5-1)
18Xx+e^x(0,5-1)
18x+e^x(0,5-1)
18^x+e^x(0,5-1)
18^x+[exp]0,5-1
18^x+[exp]x^0,5x-1
18^x+[exp]x^0,5x-1
3/x^4
-5/5+3*exp[x])
-5/5+3*exp[x]
-5/5+3*exp[x]
1/sqrt[1+(1/x)]
-5/5+3*exp[x]+1/x^6
-5/5+3*exp[x]+1/x^6
3/(2-X)
4ln(X^2+1)
2/3x-4
4ln((X^2)+1))
2ln(1+e^2x)
2*ln[1+e^2x]
2x-3/(x-2)^2
1/4xe^(-x/2)
1/4x*e^(-x/2)
3x-1/2x
80+(30/(x+7)^2)
80+(30/(x+7)^2)
70+(-20/(x-4)^2)
6*x^2-3*x-3+3*x*ln(x)
6x^2-3x-3+3xln(x)
1/(4x+3)^6
6x^2-3x-3+3xln{x}
6 x^2-3 x-3+3 x ln{x}
2/(x-1)
4e^5x
4(e^5x+3)
4x^2+3ln[-x-4]
4x^2+3ln[-x-4]
4x+(3/(3+4e^(x)))
2xe^-2x
2*x*e^-2x
6/(5xx^3+1)^2
6/[5x^3+1]^2
3x+5+4e^2x+1
18*x*ln(x)
18*x*ln(x)
18*x*ln(x)
18*x*ln[x]
18*x*ln[x]
18*x*ln[x]
18*x*ln(x)
18*x*ln(x)
-1/3x^3-2sqrtx
1/(x^2+1)
2x^3-5x+2/5
2x^3-5x+2 /5
2x^3/5 -5x/5 +2 /5
1-x+ln(2x)
1-x+ln[2x]
3x^3 - 2,6x^2 + 4
3cos[x]+2*(sin[x])^2
1/x^2 -2/x^3
1+(x/n+1)-exp(x/n)
1+(x/n+1)-exp[x/n] 
1/(1-x)
2*e^x[x-1]
2*e^x[x-1]
24tln(t)-3t^2+10
3x^sqr[2]
3x^sqr[2]
3x^sqr[2]
-4/3*x^3
-4/(3*x^3)
-2e^(-1/2)
-2e^(-1/2x)
-2e^(-1/2x)
25-(5x+25)e^-0,2x
10/q
1/2 * ln(2x)*ln(1+x^2)
1/2 * ln[2x]*ln(1+x^2]
10/q + 13,8q - 150
1/2 * ln[2x]*ln[1+x^2]
10/q+13,8q-150
1/(e^(-5x))
2/x^2
10/q+13,8*q-150
10/q+(13,8*q)-150
13,8 * q
3e^2
3xe^2
3xe^2
3e^2-x
2/x^3
1/4 x^4-2x²+3
90+(-70/(x+2)^2)
1/4 x^4-2x^2+3
1/(x*sqrt [x])
-2x+(e^2-1)ln{x}+2
-2x+(e^2-1)ln[x]+2
25x+324+(8100/x)
1-(x+1)*e^-x
1-(x+1)*e^-x
2*sin[2x]
-7ln(2x-3)
-7ln(2x-3)
-7ln[2x-3]
-7ln[2x-3]
5*x*cos[-7*x+4]
-6ln[5x-4]
1/(x+1)
1/(x+1)
6x+1+x*ln[x]
2+exp(3,2)
5x^2-4x-2-2ln[x]
2+e^3,2
5x+ln[-2x+4]
100(e^-0,4x)(2+e^3,2)
7ln[-2x-2]
100(e^-0,4x)(2+e^3,2)
5x^2+3exp[-x]
1/(2x)
-1/(2x^2)
100e^(-0,4x)(2+e^(3,2))
100e^(-0,4x)(2+e^(3,2))
100e^(-0,4x)(2+e^(3,2))
100*e^(-0,4x)*(2+e^(3,2))
100*e^(-0,4x)*(2+e^(3,2))
5x+exp[5x^2]
-4x+1+3ln[x]
6ln[x+1]-4ln[3x+1]
1/x-3
1/(x-3)
-8ln[x]
3ln[x+4]-1/8ln[x]
4/(x^2-2x-3)
9x^2*(1-2lnx)+10
48x3%26%238722%3B42x2%26%238722%3B2x+5
48*x^3%26%238722%3B42*x^2%26%238722%3B2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
48*x^3-42*x^2-2*x+5
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
2x*e^x
-1/x^2
5*x*cos[-7*x+4]
-3-3*ln(4*x-1)
-3-3*ln[4*x-1]
-2*exp[2*x]+x*ln[4*x-1]
6*sin[x]*(8x+7)
1/u
3*x^2+(5/(2+exp[x])
3*x^2+(5/(2+e[x])
3*x^2+(5/(2+exp[x])
3*x^2
3*x^2+(5/(2+e^x))
-8x+6/8x+7
3/x^(-5/2)
3/x^(5/2)
2x-1-7xln[x]
2x-1-7x*ln[x]
135/x
-2x^3+6x
1%3A
1/8(2x+1)
3x+ exp[3x^2]
4*(1+x)^-2
2(x+2)+7e^-x
4x+ 4* ln[3x-4]
6*sin[x]*(8x+7)
6*sin[x]*(8x+7)
6*sin[x]*(8x+7)
7cos[6x+3/4pi]
2-2(1-x)/x^2+1
2x(sinx)^2xcos(2x)
2x[sinx]^2xcos[2x]
25-(5x+25)e^(-0,2x)
25-(5x+25)*e^(-0,2x)
2*x*ln[(x+1)/(-x+1)]-2
1/(1-x)
2*(ln[(x+1)/(-x+1)]-(2*x)/(x^2+1))
-1/x^2
1-1/(1+x)^2
2/x^3
1-1/(x+1)^2
1-1/(z+1)^2
1-1/(z+1)
1-1/(x+1)
1/((x+2) sqrt(2x+3))
1/((x+2)*sqrt(2x+3))
2*(ln[(x+1)/(-x+1)]-(2*x)/(x^2-1))
2/x^3
1/(2*sqrt[x]
2/x^3
1/3x^3
-3x +3 *xln(x)
-3x +3 *xln[x]
1/(2*sqrt[x])
8/3x^2+5/2x-2/3
3x^sqr[2]
3x^sqr[2]
1/(2*sqrt[x])
1/(x+1)
1/(x-1)
-1/(x-1)^2
2/(x-1)^3
-6/(x-1)^4
-2x^2+580x+7950
3(xln(x)-x)-x(ln(x))^2
6*sin[x]*(8x+7)
6*sin[x]*(8x+7)
3*e(x)
3*e^x
3xsin(x)cos(x)
3xsin(x)*cos(x)
3xsin[x]*cos[x]
3x*sin[x]*cos[x]
5x-x^2
3x^2+4+2xln(x)
3x^2+4+2xln[x]
3[x]^2+4+2xln[x]
3*[x]^2+4+2[x]*ln[x]
3*[x]^2+4+2[x]*ln[x]
4xe^(-3x)
-1/x^-3
-6x^9-6x
-6(9x^8+1)
3/x^4
3/x^4
6x^2
3/x^4
1/2(x+3)^2(x-2)
4-x*e^(-0,2x)
4-x*(e^(-0,2x))
12x^2
3/(1-x)
1/2x²
1/2x^2
3^x
2*(10-x)* sqrt[x]
3*3,14*x^2*(8-x)
3*3,14*x^2*(8-x)
3*3.14*x^2*(8-x)
2x + 1 - ln (x)
2x + 1 - ln [x]
1.05x²
1.05x²
1.05x^2
0.01x^3
2/3x(x^3-x-1)
1/sqrt (1+x^2)
1/sqrt [1+x^2]
-0.01x^3
3x^2-x^3
6x-3x^2
3*(x-2)*(x+2)^2+(x+2)^3
5x-(x^2/3)
1/(x-3)
1/z
1/(x-3)
8*sin [6*x-pi/3]
8*sin [6*x-pi/3]
8*sin [6*x-pi/3]
8*sin [6*x-pi/3]
3*sin [2*x-pi/2]
2x/3
1-((x-1)%F7e^x)
3/x^4
2sqrt[x]
5*cos(2x)
4x^3
4x^3
-2/(x-1)
-4/3t^3+1/2t-5/7
100/x*(3-ln(x))
100/x*(3-ln[x])
100/x
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
170-150*exp[0,6*x]
170-150*exp[0,6x]
170-150*exp
170-150
170-150*exp[x]
1/(x^(3/4)) + 3x^3
2x
2x^5
1+lnx/x
1+ln(x)/x
1+ln[x]/x
2(x-1)*3
1/x^2
-2/x^3
8x1x2+3x1 (1-x2)+6x2 (1-x1)+4 (1-x1)(1-x2)
5x+8
5x+8
34-6ln(x+1)
-4+5ln[-4x+4]
3exp[x]+xln[-4x+4]
3exp[x]+x*ln[-4x+4]
7(5-3x)^0.5
-4x+exp[-4x^2]
1/(x-1)
3x / x^3 -2
1-4e^x
3x / x^3 -2
2a^2 
3Xcarr%E9-2x+2+lnx
3Xcarr%E9 -2x+2+lnx
1/2log[a+2]
1/(x^2)*exp[1/x]
1/(x^2)*exp[1/x]
100/x
1
-1%F72X2+3X-5%F72
15(0,4-x)E^-x
3x^2+6x+4
15(0.4-x)exp(-x)+6
15(0.4-x)exp(-x)+6
15(0.4-x)exp(-x)+6
5/(X^2 +X+1)
2x-1
1/1+x
1/(1+x)
1/(1-x)
1/x-1
1/x-1
1/x-1
1/(1+x)
1/(1-x)
1/((1 + (x/a)^2)^(1/2))
1/3x^3-1/2x^2-6x+3
2x^2/x^2-1
4x/(x^2-1)^2
1/x^2
1/sqrt[1-x^2]
1/sqrt[1-x^2]
15(0.4-x)exp(-x)+6
1/x^2+4
1/(x^2+4)
1/(x^2
1/(x*x+4)
1/(x*x+4)
1/x*x+4
1/x*x+4
1/x*x+4
1/x^2+4
5/(2x^3-x^2)
4racine(x)-3x^2
15*[0,4-x]e^-x+6
4sqrt[x]-3x^2
15*(0,4-x)e^-x+6
1/3x-5
1/3x-5
2x^2-6x+1/2
4e%A82x
4e^2x
4(e^2x)
4(e^(2x))
2-(2/3t)
15*(0.4-x)e^-x+6
15*(0.4-x)e^-x+6
8(e^(2x))
5x^4 - 4x^3 + 2x
3ln[x]/x
150/x
1/(1-x)
1/(1+x)
1/(1+x)
1/(1-x)
1/x^2
1/x
1/x
1/(1+x)
1
1
2*ln[3*x]- x[2/3]-2
-2X^3
4*sqrtx
5%D72x
-5x^2+12,8x+10,5
5x-0.001x^2
15x^3-120x^2+500x+750
300+1.1x
15x^3
1/(x^2+1)
4
4*sqrt(x)
2%26%23960%3BXh+2%26%23960%3BX^2
2e^x-2x+1
2.5 + 3x + 5x^(2) + 10x^(8)
2e^x
-2x
1
10x-5/3x²
10x-5/3x^2
-5X * (3x²+2)^-3
-5X * (3x^2+2)^-3
1/(1/x+ 1/y)
1/(1/y+ 1/x)
1-(x+2)e^-x
2e^-x
2e^-0,5x^2
2e^-x^2
2e^-x^2
5-(3/2)x
5-(3/2)x
-4/x^2
-4/x^2
1/x^2
1/x
1/x
1/x^(nk)
1/x^(n*k)
1/x^(n*k)
1/(1-3x)^
1/(1-3x)^2
1/(1-3x)^
1/1+x
1/(1+x)
-1/(x+1)^2
2/(x+1)^3
-6/(x+1)^4
2x+3
-16x/ (x^4-8x+16)
-8ln(-x-5)
-8ln[-x-5]
-3x^2-6+(1/x+3)-4
7*(((x+2)^-1)/(-1))
7*(((x+2)^-1)/(-1))
7*(((x+2)^-1)/(-1))
8x-(7/x)+4
-5ln[x-5]
5x^2+exp(5x^2)
5x^2+exp[5x^2)]
14ln[x+5]+4x+5
3ln[x]
1/x
-5x^2+400x+10000
3x+ln[7-3x]-6
2csc[x]sec[x]
3ln[x]
4ln[x]+x^2-6x-4
2/x^3
1/x
1/x
1/x
70+5x+9lnx
4xln[x]-12x
70+5x+9ln(x)
4x*ln[x]-12x
3+9x/%81%E3 9%26%238901%3B x 2 %26%238722%3B4&Submit=Calculer l
9ln (x)
9ln (x)
3+9x/sqrt(9x^2-4)
3+9 x/sqrt(9 x^2-4)
9ln [x]
9ln [x]+5%D7+70
9ln [x]+5x+70
3ln[x-9]
3ln[x5-9]
3ln[5x-9]
3ln[7x-9]
2 sin[x ]4
2-sin[x ]/4
-2ax
2e^x
2+3x^2
2+3x^2
2e^x+(e^2x)
2/x^3
7x^4
7x^4
-2/x
-2/x
1/(x+2)
1/x²
1/x^2
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
2^x
1/3 x^3 - 1/2 x^2 - 6x +3
1/sqrt[x]
16tan^2x
16tan^2(x)
16tan^2[x]
2x
5/3x^3 +5x^2 -2x -10
7%26%238730%3Bx -x +2
100/(e^3-1)
5.25*(e^0.03*0)-1
40(2-ln^x)(ln^x-3)
9x²+3x-3
9x^2+3x-3
8/100e^23x-0.03
9x^2(1-2lnx)+10
2x+4
4/((7x^2)-3x+2)
9K+4L+12K^0.5L^0.5
9*A+4*B+12*A^0.5*B^0.5
1/(X+1)
1/(X+1)
1/(x+1)
1/(x+1)
4x/(x^2-1)^2
1/(sin[x]cos[x])
3xy-x+2y+4
1/(x^2 + 1)^3/2
1/(x^2 + 1)^(3/2)
-10*exp[-0.3x]+12
2/x
6*sin[x]*(8x+7)
1/sin[-2x]
1/sin[-2x]
1/sin[-2x]
1/(2+x)
-1/(2+x)^2
2/(2+x)^3
2(sqrt(x)-1)x/(2sqrt(x)-1)^3
-6/(2+x)^4
1/(1-x)
1/(1-x)^2
1/(1-x)^2
-2/(1-x)^3
-2/(x-1)^3
1/(1-x)
2/(x-1)^3
3x^3+3x^2+15x-21
1/(1+x)
2/(x-1)^3
1/(1-x)^(n+1)
6*sin[3*x-5/4*pi]
6*cos[4*x+3/4*pi]
9-9exp[-x/100]
9-9exp(-t/100
9-9e^-t/100
4x/(x^2-1)^2
4x/(x^2-1)^2
4x/(x^2-1)^2
9-9exp[-x/100]
2(e^x)-1
1/(1+x)
1/(1-x)
2%F7((e^x)-1)
5/(2x+3)^3
4x+1+(2/(e^x)-1))
4x+1+(2/(e^x)-1)
-2(x+2)e^-x
5(x+1)
2*5(x+1)
4e^-x
4e^-x
2X
2x
    -40x²+600x-2000 
    -40x^2+600x-2000 
    -40x^2+600x-2000 
3^2[x]
3^(2x+1) +2x-3
0.75*sqr[1-x]
1/(x+1)
-0.5*(1-x)^(3/2)
-6x+7/(2x-3)^3
-6x+7/(2x-3)^3
2/3x^3+5/6x-5
10sqrt[x]
6^(1/2)/6*(6-x)*x^(1/2)
1
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
8x*sqr[x]
1/x
2e(2x)
2e(2x)
2
3e^2x
3e^2x
5*x*cos[-7*x+4]
-1-4ln[-x+3]
5exp[-3x+4]+xln[-x+3]
5*exp[-3*x+4]+x*ln[-x+3]
3sqrt[x]
2/(1-x)^4
2/(1-x)^4
5+2ln[-x-5]
2+x/x^2+1
 2-(2x(1-x)/x carr%E9*1)
 2-(2x(1-x)/x^2)
2x*e^y-y*e^x
5x-3xlnx
5x-3x*ln[x]
5x-3x*ln[x]
18*sqrt(x)
6,28x²+(12,56)/x
18*sqrt[x]
6,28x^2+(12,56)/x
6x
6x-3/4
3/x
6x-3/4x
6x-3/4x
6x-3/u00252F4x&Submit=Ca
6x-3/u00252F4x&Submit=Ca
6x-3/u00252F4x&Submit=Ca
6x-3/4x
6x-3/4x
4x^5-7x^3+12
6x-3/4x
1/(2-3x)
1/2[x^4 - x^2 ]
-5 - 2*ln(-2*x-4) 
-5 - 2*ln[-2*x-4]
-5 - 2*ln[-2*x-4]
1/x^2
6x-3/4x
-5*x - ((2/ (3+5*e^x))
-5*x - ((2/ (3+5*e^x))
1/(2-3x)
-5*x - (2/(3+5exp[x]))
3x-x*ln[x]
-1/x^2
1/(2-3x)
-4x+5ln[-3x+5]
-4x+e^(-4x^2)
3/dx
-4x^2-e^(5x)
4*(lynx)^2
4*(lnx)^2
4*[lnx]^2
1-2ln(x)
4*ln[x]^2
4*(ln[x])^2
1-2ln[x]
6x-3/4x
5 %5Ccdot %5Cfrac{ln(x)}{x} + 3
5/x
1/x
-17/x
1/([1+x^2]^(3/2))
1/((1+x^2)^(3/2))
1/x^2
3x^4-2%26%238730%3Bx
1/(2+x)
3x^4-2%26%238730%3Bx
1/(2+x)
3*x^4-2%26%238730%3Bx
-11/(2+x)^2
-1/(2+x)^2
2/(2+x)^3
-6/(2+x)^4
2x^(1/2)
8/(x)
3x-y/xy-y
3-ln(e/x)
3-ln[e/x]
-1e^-x - 1x
2x-x*ln[x/2]
2x
1-(4*exp[x]/e^(2x)+1)
1-(4*exp[x]/exp[2x]+1)
-1/(x^3+x^2)
6*sin[x]*(8x+7)
4*exp[x]/exp[2x]+1
12.(e^-0.5x)
-3/2x-1
-3/ 2x-1
1-(4*exp[x])/(exp[2x]+1)
1/(8*x^6+4*x^7-6*x)
1/(8*x^6+4*x^7-6*x)
1/(8*x^6+4*x^7-6*x)
1/(8*x^6+4*x^7-6*x)
1/(8*x^6+4*x^7-6*x)
1/sinxcosx
1/sinx*cosx
1/(sinx*cosx)
1/(8*x^6+4*x^7-6*x)
1/(sin(x)*cos(x))
1/(sin(x)*cos(x))
1/sinx
1/sin[x]
1/sin[x]
1/sin[x]cos[x]
1/(sin[x]cos[x])
2x+2
2x
3x^2
-4x+1e^-2x^2+x+1
3(x-1/x)
1000 + 2x + 2x^(2/3)
5x^2
4x^2
2x^2
1/(2x-1)^2
2+%26%238730%3B1-x /1+%26%238730%3B1-x
2+%26%238730%3B1-x /1+%26%238730%3B1-x
2+%26%238730%3B1-x /1+%26%238730%3B1-x
2+%26%238730%3B1-x /1+%26%238730%3B1-x
6(x+1)/(x^2+2x+4)^2
2cos(x)%26%238722%3Bsin(x)
2cos(x)%26%238722%3Bsin(x)
2cos(x)%26%238722%3Bsin(x)
2+%26%238730%3B1-x /1+%26%238730%3B1-x
2+%26%238730%3B1-x /1+%26%238730%3B1-x
4x/%26%238730%3B(x^2+9)
4x/%26%238730%3B(x^2+9)
2x-11ln (x+5)
2x-11ln [x+5]
2x-11ln [x+5]
1-(x+1)e^x
1-(x+1)e^-x
-1/(2x+2)
-1/(2x (x+2))
2(x-2)^1/2 + n/(n-2)^1/2
1/x
1/2 (x^2-ln [x^2+1]+1)
2x^2-4
1-((x-1)%F7e^x)
1+sin(2x)+2cos(x)
1+sin[2x]+2cos[x]
10x.
10x^3+6x^2+5
-10x^3+6x^2+5
-5/3x^2+10x
-360/x-4x+1440
-3600/x-4x+1440
-4x²
1/1+e^1-x
6x-3/4x
4e^x/(e^x+7)
6x-3/4x
1/(5-3x)^7
6x-3/4x
2/c
2/x
1/(x²+1)^6
1/(x^2+1)^6
1/(x²+1)^6
2x^2-60x+500
1/(x²+1)^6
2q^2-60q+500
8x^5-20x^2-3
1/(x^(1/2))
2sqr[x]*exp[-x]
-1/(2*x^(3/2))
4e^(x/4)
3/(4*x^(5/2))
-15/(8*x^(7/2))
105/(16*x^(9/2))
4e^4x-2
5ln [x]
3^2[x]
3^2[x]
2x*exp(-7x)+4
2x*e(-7x)+4
2x*e(-7x)+4
1((3-x)^2+8/x^2
1/(3-x)^2+8/x^2
1/(ln[x+1])^2
1-(x^2)/(10^4)
1/((1+x)^n)
1/(ln[x])
1/2[ln(1+x)]^2
1/2[ln(1+x)]^2
1/2[ln(1+x)]^2
-6x^2+110x-210
4x^2+3x+5
1/(1+x^2)
1/(2*x^(1/2))
1/(ln[x])
-2x-3ln
-2x-3ln
1/(2sqr[1+x])
1/(4(x+1)^(3/2))
1/(4(x+1)^(3/2))
-1/(4(x+1)^(3/2))
1-e^-x
6x-3/4x
-5/x2
-5/x^2
9x/x+3
2sin^2xcosx
2*sin^2[x]cos[x]
1+1/%D7
1+1/%25D7
1/SQRT(2)
1/(sqrt[2*3.1415] *e^(-x²/2)
1/(sqrt[2*3.1415] *e^(-x^2/2)
1/(sqrt[2*3.1415]) *e^(-x^2/2)
3^3[x]
3ln[x]/x
2Lnx+5%3D0
1/(x²)
1/(x^2)
-2x+3
-2x+3
6x-7
-2- 1/x+1
1/2*x^2-2x+2
1/2*x^2-2x+2
1/2*x^2-2x+2
18x+ exp( 0,5x-1)
18x+ e^( 0,5x-1)
18x+exp[0,5x-1]
18x + exp[0,5x-1]
18x + exp[0,5x-1]
3/(1+e^(-2x))
5xe^-0,2x
5xe^x-0,2x
5xe^x-0,2x
5xe^x-0,2x
5xe^x-0,2x
-0.5*(10/v^2)*x^2*(1+tan[a]^2)+x*tan[a]
-0.5*(10/v^2)*x^2*(1+tan[a]^2)+x*tan[a]
5x*e^-0,2x
5x^2+10x-1
-1/x^2
2(x+1)
-2xe^-x^2
-2x e^-x^2
1%3A x+1
2*x*exp(2*x)
2*x*exp[2*x]
-2ln2
-2*ln (2)
-2*ln (2)
-2*ln [2]
2x+x^2
3sin^2(x)
3sin^2[x]
-4x
3x-1
1/4x^2
-1/2x^+3x+1
-8x²-8/(8x+9)²
-8x²-8/(8x+9)^2
-8x²-8/(8x+9)^2
8+8x
7/4x^2-4
3/2x^2+9x-5
2/3
-9-x
-3x^2-x+1
-3x^2-x
-7
7/(3x^2+7)
8x^7+x/2
-2x^2+4x-1
0.5+ln[2x+1]
-5/x^2+1/x-x
2x^3-3x^2-12x+1
1/3%D7x^3-3x^2+9x
-5/x^2
1/x
1/x^2
1/3%D7x^3-3x^2+9x
2(5x-1)
5/2x
-5/2x+1/2x-1
8+8x
1/(2x-1)^2
2*pi
3+(2.e^x/e^x-1)
1/((2x-1)^2)
1/((2x-1)^2)
2*pi*(-x^3+36*x)
9*x²(1-2ln(x))+10
9*x^2(1-2ln(x))+10
9*x^2(1-2ln[x])+10
1/((2x-1)^2)
2*(1-(x/10))*x-2xy
2*(1-(x/10))*x-2x
1/sqrt[f]
1/2*sqrt(x)
1/2*sqrt(x)
1/(2*sqrt[x])
2*x
-2/x
-29
-3x
4/5x^5
-2/x
7Vx
6x^2-(5-2x)(2-3x)
7 sqr[x]
1+ ln(x) / ( x)
1+ ln(x) / x
1+ln[x] / x
-4(8x-3)^2
-4 (8x-3)^2
-3x^2+4x
-1+(10/x)-(16/x^2)
-1/x^2
3*ln[x-2]
3*ln[2-x]
1/(4y)
8+8x
1/(x^2-x-13)^(3/2)
3sin^2[x]
8/9*x^(-2)
4*e^(-0,3x)
4e^(-0,3x)
4 * e^(-0,3x)
4/(x^2-2x-3)
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
15*sqrt[x]*x
3*x*x*x-5*x*x+2*x-4
2x-2+ln(x^2 +1)
2x-2+ln*[x^2 +1]
12/x*x+5*x-3
2*(x^5)-4
12%3A(x*x+5*x-3)
12/(x*x+5*x-3)
108-432x-6
108-432/x-6
108-432/x-6
108-432/x-6X
1-2x²+3x-1[-5 %3B 1 ]
2e^x - 1
2*x-ln[x]-1
10*x^4
40x^3
120x^2
240x
5x
5x^2
1/2(x+3/x)
1/2(x+3/x)
1/e^4x
2*x+1-4/x
6+60e^(0,1x-5)-x*e^(0,1x-5)
4x^2
2(2*sin(x)+1)(x-2*cos(x))
2((2*sin(x)+1)(x-2*cosx)))
2((2*sin[x]+1)(x-2*cos%7Cx]))
2x^2-1/x^2-1
-1/x^2
-1/x^2
2/x^3
-3/x
5/x^2
3/(3x^2-1)
1/(3x^2-1)
3/(3x^2-1)
1/1-x
1/1-x
4 (x^2 + 3)^4 (2x^3 -5)^3
1/(1-x)
2/sqrt(x)
2/sqrt[x]
2^2+8x-2/x^4+2^2+1
6a^2
6x^2
8x-1/2x^2
8x-1/2x^2
2x(x+3)^0.5
2*x^4-5*x^3-3*x^2+2*x+5
5 (x - 7) (x -1)^1/2
8*x^3-15*x^2-6*x+2
2(x^0.5)
1/(sqrt[3x+1])
2/3*(sqrt[3x+1])
1
-2ln^x
-2ln[x]
2-(4+x)^2-x
1/(sqrt(t^2+2))
1/sqrt(t^2+2)
1/sqr(t^2+2)
1/sqr(x^2+2)
1/sqr[t^2+2]
1/sqr[t^2+2]
1/sqr[t^2+2]
1/sqr[t^2+2]
3sqr(x^3-2x+1)^5
1/(4-x)^2
2xe^(-2x)
2xe^(-x²)
2xe^(-x^2)
2x+xln(x)
-3,3x^2+39.6x+87
3x-2
2x-1/3x
1/(1+exp^(-x)) 
1/(1+e^(-x)) 
2x^3+x^2+7x+9+3x^-1
3x+2
2+3x
2x
3x-8/2x+2
1/(x+1)^1/2
1/(x+1)^1/2
1/sqr[(x+1)]
1/sqr[(x+1)]
1/sqr[(x+1)]
1/sqr[(x+1)]
1/sqr[(x+1)]
4xy^2
1/2x^(-1/2)
5x^3
2ze^xy
2z e^xy
4*exp^x4
4*exp [x]
5x^2-6x^(3/2)-x^(1/2)+2
4x^2+24x+10x^4
4x^2+24x+10^4
4x^2+24x+10^4
4/5x^5/4-2/7x^7/2
0.65e^(-0.5x^2+2x)
2x^2+5x^2+3x+2
6x^4+5/x
2x-(x-1)*ln(x-1)
2x-(x-1)*ln[x-1]
2x-((x-1)*ln[x-1])
7/(5x^2-3)
2x^2-3x+50ln[x]
1-x^(2/3)
2x^2-3x+50ln[x]
-2/sqrtx
-3sinx
-2/sqrt[x]
-3sin(x)
5/(2x^3-x^2)
1/sqrt [x]
1/2 %26%238730%3B(L^2-l^2 )
2^(ln(x^2))
2^(ln[x^2])
-2x²+20x-18-16ln[x] 
-2x^2+20x-18-16ln[x] 
4*2^(ln[x])
4*(2^(ln[x]))
-3x²+3x+3
-3x^2+3x+3
-2/3x^3-7x
-2x^3
-2x^3+3x^2-1
-2x^3+3x^2-1
4/x+x
4/x+x
1+xln(x+2)
1+x*ln*(x+2)
300x*ln(x) 
1-((1+x)^2)*e^(-2x)
2x^2-3x+50ln[x]&Submit=Calc
4 cos(x) sin(x)
4/(x^2+1)^2
8+8x
5/x^2
200e^-0.1x
4/(x^2+1)^2
-2*x^2-2*ln(2*x+1)
-2*x^2-2*ln[2*x+1]
-2sin(x)^2
-2*sin(x)^2
1/6
-2*sin[x]^2
-1/x^2
-2*sin[x]^2+ sin[x]^4 +1
-3(2x-2)^2
-2/x
2x
20*x*ln[x]
2x²+3x
1.5x-x^2+2xlnx
3^(2t+1)+2t-3
1.5x-x^2+2xln[x]
2x²+3x
2x²+3x
2x^2+3x
1.5x
1.5x
2x+1
2xln (x)
-4x+6
2x^2-5x
3x
3x^2
-5X3+4X2-9X-5
-5x^3+4x^2-9x-5
4cos[x]+3sin[x]
-3cos[x]sin[x]
-5/x5
-5/x^5
-3x^2+21x+45/4 
1/(x+1)+log(x/(x+1))
1/(x+1)+log(x/(x+1))
1/(x+1)+log[x/(x+1)]
3x+3 / x-1
3x+3/x-1
-5/x^5
-2x^2+2x-8
-3cos[x]*sin[x]
3/cos[x]
1/(1+x^2)
1/(x^2+1)
2
2*2*2*2*x*x*x*x*x*
-2x/(1+x^2)^2
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
2x^4
-7x^2
-2x^2
2x^4
5x^2
-1/5(6x^2-3x+8)
-1/7(x-3)
-6x^2+3x+2
-1/8(x-2)x
-1/8(x-2)x
-5x-1
-1/6x(x^2+x-2)
1-e^-710x
8x^3+3x^2
8x^3+3x^2-1
-2(x^3+1)/(x-2)^2
2^^x/log[2]
2x
-3/(3-(5*x^3))
-1/(-5x-2)
-2sin[a-(x/4)]^2
10x^2+2x
10x^3+2x
4x^3-1
6(x^5)+(2/(x^(1/2)))
3x^7 - (5/x^7)
3x^7 - (5/x^7)
3x^7 - (5/x^7)
4x-1/3
3x^7 - (5/x^7)
2x%26%238730%3Bx
2xsqr(x)
2xsqr[x]
2 xsqr[x]
2 x sqr[x]
-1/(1-x)^(3/2)
-3/(1-x)^(5/2)
-15/(1-x)^(7/2)
-1/(1-x^2)^(3/2)
-3/(1-x^2)^(5/2)
1/2x^1/2
1/(1+x+x^2)
2x^3-4x^2+x-10
2x^3
-4x^2
1/3*ln(3e^x+2)
1/3*ln[3e^x+2]
1/(1+x)
-1/(1+x)^2
1/(1+x^2)
-2x/(1+x^2)^2
2sqrt[exp[x]-1][1-1/exp[x]]
1^x
100-75e((-ln5/10)*t)
-1/x
2x-1/x
1/(x^2+1)
1/(x^2+1)
3/(x^2-6x+5)^5
1/(1+x^2)
20-x/8
-5/(2x-3)^3
4tan(sqrt(2x+1l))
4tan(sqrt(2x+1l))
2*sin[2x]
3sqrx^2
3[sqrx^2]
3sqr[x^2]
1-(x+1)*e^-x
3x
-3x
-2x^2+3x+5
-5x^3+4x^2-7x+2
-7/sqr[x^2-1]-3x^2
3/x-7x+3/sqr [x^2-1]
-5sin[x]+3cos [x]
0.5exp[x^2]
-2/x
1/x^(2/3)
-8*a*sin[8x]+8*b*cos[8t])*e^(-t)-(a*cos[t]+b*sin[8t])*e^(-t)
2x^2-60x+500
2(X+2) e-X
5 x 3
8 x plus 32
8 x -23
4xx
2x^2-60x+500
3x%F7x-4
3x%25F7x-4
3x%2525F7x-4
1-x%F7x
5x+5(x-5)exp[0.2x-1]
2(e^3x)+1/2ln(x)
2(e^3x)+1/2ln(x)
1/2(e^x^2-2x)
1/2(e^(x^2-2x))
2x²*y
2x²y
2x^2y
4x / x^2 +1
1/sqrt[(-10*x^2+0.11)^2+(0.3*x)^2]
4x
2x*sqrt(4-x²)
2x*sqrt(4-x^2)
3x^2-4x
1
2
4.8*exp(8.1*x+2.4)
4.8*e(8.1*x+2.4)
2x^3 - 3x^2+2x-5
3^[3x]
3^[3x]
3^[2x]
3^(2x)
3^(3x)
4^(2x)
4^(2x)
45 sin(-2x+6)
45sin(-2x+6)
 1 /sqr -2/x-3
3^(2x)
45sin(-2[x]+6)
4^(2x)
4^(2x)
4^(3x)
4^(x)
4^(4x)
4^(5x)
4^(6x)
8/xx
1%26%238722%3B5x
8/x.x
18ln (6x+4)
18 ln (6x+4)
18 ln(6x+4)
18 ln [6x+4]
1/((1+x^3)^0.5)
5/(1+(e^(-x)))
1/(x^2-1)
1/(x^2-1)
1/(1+(e^(a*x)))
0.008x^2-0,6x+40
0.008 x^2-0,6 x+40
7 e^(x^(1/2))
14 (x^1/2)
14 (x^(1/2))
14 (x^(1/2))+(1/4)x^(4)
1-((4e^x)/(exp[2x]+1))
2-x+exp(2*x)
2-x+exp[2*x]
3e^x - 1/e^x +1
3e^x - 1%F7e^x +1
-1-0.5x+exp[0.5x]
3e^x
4sin%26%238308%3B((pi-x)/4)
4sin%26%238308%3B[(pi-x)/4]
4sin%26%238308%3B[[pi-x]/4]
3+3ln(%26%238722%3B3x%26%238722%3B3) 
3+3ln[%26%238722%3B3x%26%238722%3B3]
3+3*ln[%26%238722%3B3x%26%238722%3B3]
3+ 33+3*ln[%26%238722%3B3x%26%238722%3B3]
3+ 3*ln[-3*x-3]
3+ 3*ln[-3*x-3]
3+ 3*ln[-3*x-3]
4exp(%26%238722%3B4x+3)+(x%26%238722%3B3)*ln[x]
4exp[%26%238722%3B4x+3]+(x%26%238722%3B3)*ln[x]
4*exp[%26%238722%3B4x+3]+(x%26%238722%3B3)*ln[x]
4*exp[%26%238722%3B4x+3]+(x%26%238722%3B3)*ln[x]
4*exp[%26%238722%3B4x+3]+(x%26%238722%3B3)*ln[x]
4*exp[%26%238722%3B4*x+3]+(x%26%238722%3B3)*ln[x]
4*exp[-4*x+3]+(x+3)*ln[x]
3*x^2+(1/(4+4*exp[x])
2x^3
75x^2 + 67200 / x
1
-6sin[(-3/x) + (5/4)*pi]
1/2t^4
2x^2-3x+50ln[x]&Submit=Calc
-5x-4*ln[-2x-4]
-5x-(4/2+5*exp[x]
-5x-(4/2+5*exp[x])
1/X^3
3(sqr[x]) + 2x^2
4e^(-4x)
3^2
3^(2x)
2*e^x
4(2x+1)+(4x-5)*2
2^2(x)
3^(2x)
100xe^-x
100xe^-x
100xe^-x
1/(x^2+3x+2)
1/(x^2+3x+2)
1/(x^2+3x+2)
1/(x^2+3x+2)
2/5x²
2/5x^2
1/(1+25*x^2)
1
1/(x*x)
1/(x*x)*e(1/x)
100xe^-x
100xe^-x
100xe^-(x)
1+ln(x+1)
1+ln[x+1]
-1+2/(x-3)+5/(x-3)^2
-1+2/(x-3)+5/(x-3)^2
2/(x-3)+15/(x-3)^2-1
2
4e^(-4x)
6+5*sin[x]
-2x^2-ln(2x-1)
-2x^2-ln[2x-1]
-4e^(-3x-5)+(-x+2)*ln[x]
-2x-(1/5+e^x)
-3x
-4x+e^(-4x^2)
2-0,003x-2e^(-t/6)
2-0,003x-2exp[-x/6]
-5x
1/2x^2
4x^3
2+2ln[x%26%238722%3B2]
2+2ln[x-2]
2x^2-(4/(3+2e^(x)))
4x^2+1/x
2x^2-6x+1
1/(x^2+3x
1/(x^2+3x)
4x-4*ln[-4x+1]
7*e^(-3x-5)+(-4x-4)*ln[x]
4x-(4/(4+e^(x)))
9/(x^2)
0.25x²+1-(x+0.1)ln(10x+1)
0.25x^2+1-(x+0.1)ln(10x+1)
0.25x^2+1-(x+0.1)log(10x+1)
0.25*x^2+1-(x+0.1)*log(10x+1)
0.25*x^2+1-(x+0.1)*log[10x+1]
1/3%D73x^2
3x^2-4x+5x-1
2x^2-4x+5x-1
0.25*x^2+1-(x+0.1)*log[10x+1]
2x^3-4x^2+5x-1
-18racine de x
-18 racine de x
-18 sqr[x]
3x (x-5)
4/(x^2-3x+7)
2x-1+(1/(x+1))
1/x
2-x
2*x+12-12ln(x)
2*x+12-12ln[x]
2-x+exp[x^2)
2-x+exp[x^2]
4/x-1
4/(x-1)
3-5*x+exp[-2*x]
50/x
20/x
20/x
20/x
20/x
20/x
5*exp[-x-3]+x*ln[-3*x+3]
3*x(-5/1+2*exp[x])
3*x-5/(1+2*exp[x])
-4x*2*x-2
2/5x+2x/5
10*2^-x/30
10*2^(-x/30)
-2+ln[-4x+1]
-2sqirt(x+3)
3.7*e^4.1x
-2/sqirt(x+3)
-2/sqir[x+3]
-4x+e^(-4x^2)
9x2(1-2ln(x))+10
-2e^x
-4x^2-5/2-3x
-4x^2-5/2-3x
5*x^2+5*ln[-x+3]
2xe^-x^2
2*x+12-12ln[x]
-5*x*exp[-x]
-5*x*exp[-x]
-5*x*exp[-x]
1/3x
-5*exp[-x]-5*x*exp[-x]
1/(x^2+y^2+z^2)
1/((x^2+y^2+z^2)^1/2)
 2-(2x(1-x)/x^2)
1/sqr(x^2+y^2+z^2)
1/sqr[x^2+y^2+z^2]
2x-3ln[x]
7*sin[-5x+(5/4)*pi]
7*sin[-5x+(5/4)*pi]
-4sin[4x]
-16*cos[4x]
64*sin[4x]
-2sqr[x+1]
1 / (x² + 2x + 1)
1 / (x^2 + 2x + 1)
1/x+lnx
1 / (x^2 + 2x + 1)
1 / (x^2 + 2x + 1)
1 / (x^2 + 2x + 1)
1 / (x^2 + 2x + 1)
1 / (x^2 + 2x + 1)
1 / (x^2 + 2x + 1)
1 / (x^2 + 2x + 1)
5-2x+e^(-2x)
5-2x+e^(-2x)
1/(x*ln(x))
1/(x*ln[x])
2(x+1)+e^(3*x)
2x*exp[x^2+y^2+z^2]
1+ln(-4x-4)
1+ln(-4x-4)
1+ln[-4x-4]
1/((2x+5)^2)
-2*e^(-5x)+(-x-4)*ln(x)
-2*e^(-5x)+(-x-4)*ln[x]
2/(1-x)^2
4/(1-x)^3
12/(1-x)^4
-2*e^(-5x)+(-x-4)*ln[x]
1+ln[-4x-4]
7/tan(x)
7/tan
0.5*(sin[x]+x*cos[x])
0.5*(sin[x]+x*cos[x])
3x^2+3*ln[5x+4]
5/(3-x)
3*x^2+e^(3x^2)
22*10^(-0.046x)
22*10^(-0.046x)
35e^-0,8
35 e^-0,8x
2e(2x)-e(x)
1/2+x
1/(2+x)
1/(x^2+x+1)
-2(x+1)(e^x-1)+2 
-4x²-4ln[-4x-5]
-2(x+1)(e^x-1)+2 
-4x²-4*ln[-4x-5]
-4x²-4*ln(-4x-5)
-4x^2-4*ln[-4x-5]
8*exp[-3x+4]+x*ln[-4x-5]
4*x^2-(1/4+5*exp(x))
4*x^2-(1/(4+5*exp[x]))
4*x^2-(1/(4+5*exp[x]))
2%26%238730%3B%09x-x-1
2%26%238730%3Bx-x-1
128/x^2
-3*x^2-ln[-4*x+1]
3/2x + 1
-3x-(1/2+3exp[x])
-17/(6x-4)
9/(x^2)
1-xy
1-x*y
1/(1-x)^3
-2+ln[-4x+1]
-2+ln[-4x+1]
2x^2 +2*ln[x-5]
-2*e^(3x)+x*ln[x-5]
 10*e-0,2 t
 10we-0,2 t
 10xe-0,2 t
 10xe-0,2 t
 10*e^(-0,2*t)
2*x^2+(4/(2+3*e^x)
 10*exp[-0,2*t]
2x^2+(4/(2+3*e^x))
6x+8x^-1
1/((1/x)+(1/y))
1/((1/y)+(1/x))
1/sqrt[x^2+1]
1/((1/x)-(1/y))
1/((1/y)-(1/x))
-3x
1/x
1/(x^3-2x)
3*e^(2*x)-5*e(-x+4)
1/(x^3-2x)
1/2 (arctan(x^4)
1/ln(x)
1/ln[x]
-2x/(1+x^2)^2
-1/x^2
2-ln(x/2) 
 1/sqr[x^2-1]
1/(1-x)^3
3/((2x+1))^4
1/(5-3x)^7
2x-2+((x²+1)/n)
2x-2+((x²+1)/n)
2x-2+((x^2+1)/n)
2x-2+((x^2+1)/y)
1/3*x^3-4*1/2*x^2
2x
-3/x^2
-8cos[8x]*sin2[8x]
1/3x^3+3/3x^2+3
1/3x^3+3/3x^2+3
-3*Cos[4x-5/4pi]
-3*sin[3x-1/4pi]
-4/x
3* racine(x)
3* racine[x]
1/x^2
1/2*2*sqr[x]-ln[x]
4/5x^4
-2*x^2-2*ln[2*x+5]
3*exp(x)+(5*x+2)*lnx
3*exp(x)+(5*x+2)*ln[x]
3*exp[x]+(5*x+2)*ln[x]
-2 (x+1)(e^x-1)+2
-2 (x+1)(e^x-1)+2
-2 (x+1)e^x-1+2
-2*x^2+(5/(1+exp [x]))
3x(2x+4)
5-2*ln[x-2]
5*x-(2/(4+exp[x])
5*x-(2/(4+exp[x]))
1/ (1+x)
7x^2+3/2
1/1-ln(1-x)
1/1-log (1-X)
1/1-ln[1-x]
1/1-ln[1-x]
1/1-ln[1-x]
1-ln[1-x]
1-ln[1-x]
1/(1-ln[1-x])
-4x-2rac(x)
-4x-2srqt(x)
-4x-2srqt[x]
-5cos[6x+(pi/4)]
-4x-2sqrt[x]
5cos[4x-(5pi/4)]
5sin[4x+(pi/4)]
-8sin[-4x+((3*pi)/4)]
-8sin[-4x+((3*pi)/4)]
-8sin[-4x+((3*pi)/4)]
-8sin[-4x+((3pi)/4)]
-8sin[-4x+(3*pi/4)]
10^4
2x*ln[x+1]^2
1/2*sin[2x]
-2cos[x-((3pi)/4)]
-2cos[x-((3pi)/4)]
2xe^-x
-5x+2
-4sin[x+2]
2x^2-4x+3
5/(x^2+1)
6/x
2%26%238730%3Bx
-6cos[8x+((5*pi)/4)]
4/(x^(1/2))
-6sin[-5x-((5*pi)/4)]
4/(x^(1/2))
4/(x^(-1/2))
4/(x^(-1/2))
4/(x^(1/2))
4/(x^(1/2))
4/(x^1/2)
4/(x^(1/2))
2500(ln(x2+2500)-ln(2500))-x2/2
1-e^(-x/2)
7cos[4x-((3*pi)/4)]
-1/x^2
2%26%238730%3Bx
2sqrt(x)
2sqrt[x]
4*sqrt[x]
4/(x^(1/2))
1/(1+x^2)^(-0,25)
5*x+5*ln[-x+5]
-5/x²
-5/x^2
5/x^2
5x^18-4x^9+7x^8+10x^5+3-23-(x^4)%3A5
5x^18-4x^9+7x^8+10x^5+3-23-(x^4)/5
4cos(x)*(1-sin(x))
5/(x^2+1)
4cos[x]*(1-sin[x])
-1%F7(1-x)
-1%25F7(1-x)
1/3(cos[-x]*sin[-x])^3
-6x^3+9x²+6x-9
-6x^3+9x^2+6x-9
2^x
1/((sin[x])^3)
1/((sin[x])^3)
-2x^3 + 3x^2-1
3*exp(%26%238722%3B4x)+(5x+2)*ln(x) 
3exp(%26%238722%3B4x)+(5x+2)*ln(x) 
3exp(-4x)+(5x+2)*ln(x)
3*exp(-4x)+(5x+2)*ln(x)
3*exp(-4x)+(5x+2)*ln[x]
3exp(-4x)+(5x+2)*ln[x]
3exp(-4 x)+(5 x+2)*ln[x]
3e^(-4 x)+(5 x+2)*ln[x]
2*(x^2+1)+(2*x-1)*2*x-(2*(x^2-x+1)+2*x*(2*x-1))
3%26%23960%3B r² (10 - r)
-3sin[3x]
-9cos[3x]
27sin[3x]
1-(x+1)e^-x
-3/5x 
1/3*(800*0.7^x+700)
-2cos[2x]
4sin[2x]
8cos[2x]
-2x-2ln[-3x-1]
-5cos[-5x]
-6e^(2x+4)+(-4x-3)*ln[x]
25sin[-5x]
-5cos[5x]
25sin[5x]
125cos[5x]
1/2lnx
0.5 * ln[x]
-2x^2 + 3x^2 +1
-5x
5x^2
-0.5 * ln[x]
-10e^(-0.3x)+12
-2x^2-(4/(1+4e^(x)))
-2x^2-(4/(1+4e^(x)))
-1/x^2
3cos(x) - 2sin(x)
3cos[x] - 2sin[x]
2(x+1)*exp[-3x]
15xlnx
9x^2
1/x^2
-5-5ln(-2x-1)
-5-5ln[-2x-1]
5e^(-x-2)+xln[-2x-1]
5e^(-x-2)+x*ln[-2x-1]
-5x^2+(2/(4+5e^x))
-3+2ln[-3x+4]
3-x(sinh[x]/(cosh[x]-1))
-3x^2+e^(-5x-1)
-1/(1+x^2)
4x
1/(-3x+1)
2cos[3x]-1
2cos[3x]-1
2x/((1+x^2))^2
4ln[x-5]
1+(ln x)^2
2-x+exp[x/2]
1/(2x)+(1/x2)
1/(4x^(0.5)
1/(4x^0.5
1/(4x^0.5
1/4x^0.5
1/4x^0.5
3sinx-sin^3x
1/(4x^0.5)
3sin[x]-sin^3[x]
-2ln[-4x+2]
2x*ln(2x+1)
1/(3+2^(0.5))
1/(3+2^(0.5))
10*2^(-1/X)
1/(3+2x^(0.5))
1/(exp[-x]+1)
2exp[x]
1/3x^3+28x+11/2x^2
4*((X+1)^-1)/-1
1-2e^x
6e(3y^2+2x^2)
6exp(3y^2+2x^2)
6e[3y^2+2x^2]
5*sin[9*x^5]
10*2^(-x/30)
1/sqr[x]
1/3*sin[x]^3
2x-2ln(e^x+1)
2x-2*ln(e^(x)+1)
2x-5+4/2x+1
1/3*Y^3-3*Y^2+9*Y
1/2x + ln(1+e^(-x))
1+(2*e^x)
1+2*e^x
2sin^2(x).cos(x)
2sin^2(x).cos(x)
5x-2sqrt[x] 
39-38.88^-0.01x
3x^2-2x+1
1/(x²-3)
1/(x^2-3)
1/(x^2-3x)
3x-1%F72x+2
-2x^3+3x^2-1
2/3-x
1+2*e^x
5-0.5(e^(0.2x)+e^(-0.2x))
2x-3+8/(x+1)
2x-3+8/(x+1)
1/2x^(1/x) / 2
-1/3x%B3
1%F7(x-3)^3
-1/3x%B3+81x-120
3x^4
-7/30(c-30)*+4000/30
1-e^x
5/3-x
5/(3-x)
2x/((1+x^2)^2)
4x+1+(2/e^x-1)
4x+1+(2/e^x-1)
-1,25/x-0,25x+2,5+log[x]
-1,25/x
1/2*x^4-5/3*x^3+3*x^2-2*x+1
-1,25%F7x
-1,25%F7x
-1,25%F7x
647,7 - 6x - 2494,8/x 
-2sin (x)
-2sin [x]
1/sqr[x]
1,5/x-0,5+2+ln[x]
1,5/x-0,5+2+ln[x]
1,5/x-0,5+2+ln[x]
1,5/x-0,5+2+ln[x]
1,5/x-0,5+2+ln[x]
1,5/x-0,5+2+ln[1]
1,5/x-0,5+2+ln[1]
1,5/x-0,5+2+ln[1]
1,5/x-0,5+2+ln[1]
1,5/x-0,5+2+ln[1]
1,5/x-0,5+2+ln[1]
1,5/x-0,5+2+ln[1]
5x^7+2x^3+4
3/*4
3/4
5x^7+2x^3+4
1
2x
2*x
2*x
5x+3/x^2-x+1
1+%3E%21%A3
5x+3/x^2-x+1
2/sqrt[cos[x]]
2/sqrt[cos[x]]
-6x-4+3sqr[x]
3(x^2 + 2)^5
0.01%D7x%D7e^x-0.01%D7e^x-2
2*x - ln(1+(2*x))
-5x+3+4sqr[x]
2*x - ln[1+(2*x)]
3x-2-3sqr[x]
3/x-1
3/x-1
3/x-1
1/( 3x-3)
1/( 3x-3)
2^(-x/30)
10*2^(-x/30)
2*ln(x)-1+1/x
2*ln[x]-1+1/x
2sin[x](cos[x]+1)
-1/(1+x)^2
1/(x+1)^2
3*e^x
-2x+sqr[x]
2*(1/racine 2)^x
2*(1/V2)^x
2x^2-3x+50ln[x]
2/(1-x)^4
40x/30
1/3+x^4 
-2x3 -x2
-2x^3-x^2
-2x^3-x^2
3x+1/3
-16/(x-4)^2
-3x^4-5x^3
4(L-3)^(1/2)
-3x^4-5x^3
4(x-3)^(1/2)
-16/((x-4)^2)
1/sqrt(x)
1/sqrt(x)
1/3x^2-1/5x^4
3X^2
3X^2
3 (x^2)
24x^2/(x^3+8)^2
2^x
2x²+y
2x^²+y
2x^2+y
4*pi() *r^3)/3
1+e^-x/a
 1/sqr1[x^2]
 1/sqr1[x^2]
-1/x^2
-2x+5+3xln(x)
-2x+5+3xln[x]
12(2x 3%26%238722%3B3x%26%238722%3B2)
12(2x^3%26%238722%3B3x%26%238722%3B2)
1/(1-x)^3
9-6e(^0.2x)
9-6e^0.2
2x^2-3x+50ln[x]
2x^2-3x+50ln[x]
9-6e^(0.2x)
1/x +1
1/x + x
1/x^2-1
-5x
 1/sqr1[x^2]
 1/sqr1[x^2]
15+3x
15+3x
3x^2+5
 1/sqr1[x^2]
100-75*exp[(-ln5/10t)]
 1/sqr1[x^2]
2x-1
 1/sqr1[x^2]
 1/sqr1[x^2]
2*x^2*e(3*x)
2x^+3
-1x
 1/sqr1[x^2]
 1/sqr1[x^2]
 1/sqr1[x^2]
7/x^15
2x^2-x-3/x-2
2x^2-x-3/(x-2)
-2(2x+2)^2
 1/sqr1[x^2]
1+cos[x]^2
625*(O17-2.92)*(O17-1.68)
625*(x-2.92)*(x-1.68)
13+(-4x-56)/(x^2+4)
5lnx+3x+147
1+cos[x]^2
-3x^2+4
15+3x
-3x^2+4
-3x^2+4
15+3x
1-x*e^x
13(1-e-0,5x)
13(1-e-^0,5x)
13(1-exp[-0,5])
13x1-exp[-0,5]
13x1-exp[-0,5x]
1/sqr(x)
13x(1-exp[-0,5x])
1/sqr[x]
5x^3
8x-14
3xexp[-x]
1/x
3xe^-x
8x^2
-3x^2+4
1-(ln(1+1/x)/ln(2))
1-(ln[1+1/x]/ln(2))
1-(ln[1+1/x]/ln[2])
10/(0,5+(e^(-x+20)))
10/(0,5+(e^((-x)+20)))
2/x -1 
-2/3x
-12x^2+32x-20&Submit=Calc
10/(0,5+(e^((-x)+20)))
10/(0,5+(e^((-x)+20)))
10/(0,5+(e^(-x+20)))
1/(1-ln[1-x])
1/[[x-1]* ln[1-x]-1]^2
2^(ln(arcsin(x^3)))
2^(ln(arcsin[x^3]))
2^(ln[arcsin[x^3]])
3.1415^(x^3+x^1/2)
1/1+25x^2
1/(1+25(x^2))
4x^0.75*y^0.25
4y^0.75*x^0.25
1/(1+x^2)
10-arccos[x]
1/x
1/x^2
1/x
2/sqrt [x]
2/sqrt[x]
1/((2n+1)^x)
1+e^x0.6--0.2t
2x^(5/2)
2x^(5/2)/5
-2x+1+xln(x)
3*2^x
3x^2(x^2+x+5)
1/(cos (x)^2)
1/(cos [x]^2)
1/2*(x+1)^2*ln(x+1)-1/4x^2-1/2x
1/2*(x+1)^2*ln[x+1]-1/4x^2-1/2x
-1.5x^3+53x^2-45x+13
1/l%27(-x)
1-e-710t
1-e-^710t
1-e-^710t
3x+1-(2%F7x)
5x + cos (x)
5x + cos (x)
55x
1/2*(x+1)*e^-x
-3x^2+4ln[-2x-3]
2*x/sqr[2*x^2+3]
2(-8x-9)(-4x^2-9x+17)
3x^2+3*ln[-2x-5]
-4e^(-2x)+x*ln(-2x-5)
-4*e^(-2x)+x*ln(-2x-5)
-4*e^(-2x)+x*ln[-2x-5]
-2%D7(x%D7x%D7x)+108%D7(x%D7x)-1560x-4640
-2%D7(x%D7x%D7x)+108%D7(x%D7x)-1560x-4640
3x+e^((3x)^2)
-6sin[2x]
-6sin[2x]
-6sin[2x]
-6sin[2x]
1/3 pi
4x^3+8x^2+5x+7
1
2(x/(x+1))^3
-3x
1/5 x2
1/(5-3x)^7
-4x
1/x^2
-1
3x2-4x+1
3x+2
1-(ln(x)/x)-1/x
1-(ln[x]/x)-1/x
-1/(14*(2x+3)^7)&Submit=Calc
3*sqrt[2*x+4]
3*sqrt[2]*sqrt[x+2]
2/x^1/2
3ln[x+1]- (1/(1+x))
2/sqrt[x]
1/x
3x-xln (x)
3x-xln (x)
-1/x^2
2/x^3
-6/x^4
24/x^5
1/(3-x)^2
2x - 1/8x
2x - 1/8x
2x - [1/8x]
-1/8x
1/8x
1/8x
2*x*cos[x]
2*x*cos[y]
2*y*cos[x]
2*4*cos[x]
1+1/x
-3x
4x3 /3
1/x^2
-6x^4+x^3+(7/2)x^2-5
-6x%5
-6x%5
-6x^4+x^3+(7/2)x^2-5
3e^x-4%81%E3x&Submit=Calculer l
2(sin (x)/x)^2
2e^-57xe30753
-6ln[x]+(4/x)-2x^3
-6*ln[x]+(4/x)-2x^3
4/x
50(1-e^-x)
2+ln[x]
3*2+ln[x]+3x-1*(1/x)
6+ln[x]+3x-1*(1/x)
-1/3x^3
5,25(e^0.03x -1)
5,25((e^0.03x-)1)
8ln(16x-10)+7
8ln(16x-10)+7
8ln(16x-10)+7
8ln[16x-10]+7
8ln[16x-10]+7
8ln[16x-10]+7
8ln[16x-10]+7
2x^2-3x+50ln[x]&Submit=Calc
1+x-won%3Bx
2*x+1+1/x^2
1
10*x^3*(x-1)^2
1/((x+1)*(1-e^tx)
1/((x+1)*(1-e^2x))
1/(x+1)
1/(x+1)
2-x
10*x/(x+1)^2
2/3x2+x2+2x+2
2/3^x2+x^2+2x+2
-12x-5
5x2 - 34x +12
5x2-34x+12
-3-3*ln[-2x+3]
-3x+exp[-3x^2]
2x+1
2 tg[%26%23960%3Bt]
2 tg[pi*]
2 tg[pi*t]
2 tg[pi*x]
-1/3x
1/4(x+2)
2x^2/5
2x^2+5x-3
5x^3+x^2-3x+1
+2x^3
-2x^3
0.5x^3
1/x
2x^3-3x^2+x-4
2/3(x^2+2x+3)
2^x
155 t
155 t +2
10+(x-3)exp^x
10+(x-3)*exp^x
3a*cosa
3a*cos[a]
1/(9x^2-4)^(3/5)
5+sqrt[x])/2
3xlnx-3x
2
2
2^x
2(ln[x]/x)
2*ln[x]/x
2*ln[x]/x
-4/(x^2-4)
5*cos[pi x /6]
4x^2 - 8x +3
4x^2 - 8x +3
2sin[pi x /(2+pi)]
2sin[pi x /2 +pi]
2tg[pi cx
2tg[pi x]
-3x^2 + 2x
10X-5
16sin[pi x /4 + pi/4]
4 pi cos[(1/4) pi (x+1)]
5X^2-10X+2
5X^2-10X+2
3/(4-x^2)
6x/(4-x^2)^2
10X-3
1/(1+ sqrt (x))
1/(1+ sqrt [x])
-1/x^2
3000/x
4x²+x+8
4x^2+x+8
8x-3x*lnx
8x-3x *l n(x)
1/(x+1) + ln(1/x+1)
1/(x+1) + ln([x/x+1]
1/(x+1) + ln[x/x+1]
1/x^4
4sqrt[2x1]
4sqr[2x1]
4*sqr[2x1]
4[sqrt2x61]
4sqrt[2x+1]
2^2
5x^2+8x-9
10x^2-(1/4x)+3
-1/x
1/(x^2)
1+(2x)/(sqrt(x^2+1)
2x-xln[x/2]
2x-(x*ln[x/2])
12x
2x^3
1+(xy)^2
2x
1/(x+1)+log[x/(x+1)]
2x-(x*ln[x/2])
1/3x^3+x+120
1/(x 1) log[x/(x 1)]
1/(x+1)+log[x/(x+1)]
1/(x+1)+log[x/(x+1)]&Submit=
3x+2
1/x^2+cos[x]
7x+x^4*y
1+((-8/5)/(x-1))+((-52/5)/(x+4))
1/4 x e^(-x/2)
1+(-8/5)/(x-1)+(-52/5)/(x+4)
-5x^3+4x^2-9x-5
-1/4* ln((1+cos(x))/(1-cos(x))) + 1/2* cos(x)/(1-(cos(x))^2)
-1/4* ln[(1+cos[x])/(1-cos[x])] + 1/2* cos[x]/(1-(cos[x])^2)
4x/(x^2+9)^1/2
1-(sin^2(x))
1/x
2x^(0,5)
2x^0,5
2x^0.5
1-(2000/(x+2000))^3
3x^4-5x^3+x-5
-2x^2+3x-4
1/(1-5^(-1/x))
5*((2+1/x)^6)
5^(-1/x)
1/x^2-1/x^5
100*(ln(X)-2)
100*(ln[X]-2)
-4/x^2-3x+4
1/sin(4x)
1/sin[4x]
2*x
3/4
3/4
4(x^3-6x^2-8)/(x^2+2x-4)^3
2x
6x
3(x^4+5x^2-3x+1)^2
3x^2
3(x^4+5x^2-3x+1)^2
2-log[3x-3]
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
4x+9-20ln(0.2x+1)
2x-(1/(2+e^x))
1/2 (x+2/x)
2xh-2x^3
1/x
1/2x^(1/2)
1/(2x^(1/2))
6*sin[x]*(8x+7)
6*sin[x]*(8x+7)
2e^-0.5+x
2e^-0.5+x
2e^-0.5+x
2e^-0.5+x
2*e^-0.5+x
2x
3/2*x+1/x+1-1
3/2*x^2-9log(x)
-2/x²
-2/x^2
-4800t(t^2+6400)^2-(-2400t^2+15360000)2(t^2+6400)
2ln(x)+a/x+b
2ln[x]+a/x+b
2x²-x+1
2x^2-x+1
-0.5*x^3
432*x-84*x^2+4*x^3
1/(1+e^1-x)
1/[1+e^1-x]
1/(1+e^1-x)
1/(1+e^-x+1)
100
1/(2n+2)
 6sqr[x]
3x^2
-2*(1/(1+3x^2)*ln[x]
 1/sqr1[x^2]
-6/t^5
-6/x^5
4/sqr[x^3]
4sqr[x^3]
2/3x^3-3.5x^2-4x+8
1/3(x^3-9x)
 1/sqr[x^2-1]
 1/sqr[1+x^2]
3+ln[x]
3
2-ln(x/2)
2-ln[x/2]
14x/(x^2+3)^2
2/(x^2)
1/4x
1/x*x
1/x^2
1/x^2
1/x^2
2+3*ln[x]
14x/(x^2+3)^2
2x(1-ln(x))
23x^2/2
6x*(x^2-1)^2
6x*(5x^4-6x^2+1)
9x^2 (1-2ln (x))+10
2x^2-3x+50ln[x]&Submit=Calc
800-1,2p
800-1,2
1/x^2
4(x-1)e^-4x
3(x+1)e^2x
5
2.7/7
1334
2xsqrt(x^2+a^2)
2xsqrt[x^2+a^2]
2 x sqrt[ x^2+a^2]
2 x sqrt[ x^2+a^2]-a^2 ln [x]
2 x sqrt[ x^2+a^2]-a^2 ln [(sqrt[x^2+a^2]-x)/(sqrt[x^2+a^2]+x)]
-5/X
1/5X
-5/X-5
-5e^-x
4*sqrt(x)
4*sqrt+x
4*sqrt[x]
-1/x+3
1/X
4x^2-1/2*1/2*sqrt[x]
4*sin[x/2]
3x^2+1/x
17280*e^-0,024
17280*e^-0,024x
17280*e^-0,024x
17280*e^-0,024x
17280*e^-0,024x
4*sqrt[x]+2*x^2
4/(2x+1)^2
-2/(2x+1)
-2/(2x+1)
-1/4*X+1
1/(2x+1)
-1/4
1/7*X+2
6/(x+1)
-2x^3+60x²+2000
-2x^3+60x^2+2000
-3*sqrt[x]+5
2x+(-2e^-x)+1/e
2x-2e^-x)+1/e
2x-2e^-x+1/e
3x^2-2/x
1500*x*e^[-x/100]
1500*x*e^(-x/100)
4*sqr[x]+2x
4sqr[x]+2x
4sqr[x]+2x
3*sqrt[x]+7
5sqr[-6x-8]
2cosxsin2x
2cosxsin(2x)
2cosxsin(2x)
2cos(x)sin(2x)
2cos(x )sin(2x)
2cos(x) sin(2x)
2cos[x] sin[2x]
2x [a(lnx)^2 + b lnx + c ] 
4X-4
4X
4X
4x
-2x+4x-4
2x [a(lnx)^2 + b lnx + c ] 
3x^2-2
4x^2+3x+3
2x*sqrt[3](0.5-x)
2x*(sqrt[3](0.5-x))
2x*(sqrt[3]*(0.5-x))
3x
-2x^3+60x^2+2000
0.25x+0.285714285714
-3x
-3x
3x+2
320[x] + 1280/x + 320
3^-x
2x+3
3x
-10e^-0,3x+12
2^1/2*(x-1/2)
42/((7x-7)^2)
2x^3-3/2x^2-9x+11
2x^3-3/2x^2-9x+11
-1/5*1/2sqrt[x]
-4*1/2sqrt(x)
-4*1/2sq(rt(x))
-4*1/2(sqrt(x) )
-4*1/2sqrt(x) 
4*1/2sqrt(x) 
-4*1/2sqrt[x] 
-5/x-2
1/5x
-1/2*ln (1+x)
-1/2*ln [1+x]
2/x+1
2/(x+1)
2-ln(x/2)
2-ln[x/2]
2x/3
-2x/3
1/(x(1-0.000182*T)+m*g/A)
1sqrt[x]
2x+7/x+4
1/sqrt(x)
1/sqrt[x]
100xe^(-x)+1
100xe^[-x]+1
1/(1+sin[x])
2*tan[x]*sec^2[x]
6+5*sin[x]
1 / sqrt(3 - cos(x)^2)
9,397619826 sin (0.9438351737t -3.107759689) +14.4021966 
9,397619826 sin (0.9438351737x -3.107759689) +14.4021966 
2x^3-4x+1
3x
5*x*cos[-7*x+4]
2x²-8
2x^2-8
1/2x^2-8
1/(2x^2-8)
5*x*cos[-7*x+4]&Submit=Calc
1/x
1/(4x)
1/((4x)+7)
5x+x
5x+6
5x+6
1/(e^n*x)+(e^n-1)
1/(e^n*x)+(e^n*-1)
1/((1+x)^n)
 1/x2 + 4x + 5
1/(2*(1+x)^(1/2))
25exp[x]0.3x
2x-[o
2x-[ln[x]/x]
2x-[ln(x)/x]
1/2*((e^x*sqrt[1+x] - 1/(2sqrt[1+x]*e^x)/(1+x))
1/2*(e^x*sqrt[1+x]-1/(2sqrt[1+x]*e^x))/(1+x)
1/2*(e^x*sqrt[1+x]-(1/(2sqrt[1+x]*e^x)))/(1+x)
1/2*(e^x*sqrt[1+x]-(e^x/(2sqrt[1+x])))/(1+x)
-4sin[2x]*cos[2x]
-4(2cos^2[2x]-sin^2[2x])
48*sin[2x]*cos[2x]
1/(1+x)^2
-2/(x+1)^3
6+5*sin[x]
2x^3 + 5x^2-4x+2
6/(x+1)^4
3(1-2ln[x+1])/(x+1)^4
-2sqrt(x) + 3
40+110e^8.85x
-2sqrt[x] + 3
40+110e^(8.85x)
-2sqrt(x) + 3
1/(1+sin[x])
3(1-2ln[x+1])/(x+1)^4
1/(1+sin[x])
1/(1+sin[x])
2cos^2[x]/(sin[x]+1)^2
2cos[x]/(sin[x]+1)^3
1/4(x+2)^2(x-1)^3
2-2x/2x^2+1
-2/2x+5
-2/(2x+5)
-3exp(x)
-3exp[x]
-3exp^x
5-2x/3x-1
2/(5x^3+5)
5sqrtx]
5 sqrtx]
5sqrt[x]
2/x
1/4x^3
1/4x
2x-2/x
-2sqrt[x]
-2sqrt[x]
-3/x
1/5sqrt[x]
7+1/3x
-3x+3/x
-2sqrt[x]+2x^2
3sqrt[x]
1/5x
3-1/5x
-2x^3
3x^2-2x-2
1/x
3x(5x%26%238730%3B%26%238722%3B5)
-2/x-1
4 tg^44x
3x²+(2a/x)
3x^²+(2a/x)
3x^²+(2a/x)
3^²+(2a/x)
3^²+(2a)/x
3^2+(2a)/x
3^2+(2a/x)
1/3ln[3x+2]
1/3 ln[3x+2]
1/4 ln[3x+2]
1/3 ln[3x+2]
3/x
-1/2x
-2x^3
3x+sqrt[x]
3/x+7
1/3 ln[3]
1/3 ln[x]
-2sqrt[x]
-1/3x
1/3 ln[3x+2]
3+1/x
2^x
-2*sqrt[x]+3x^3
-1/3x
-1/4sqrt[x]
-1/4sqrt[x]
2*sqrt[x]
2sqrt[x]
-3x^3+2/x
-5-2sqrt[x]
-1/3x+4x^4
1/3 ln[3x+2]
1/2 ln[x^2+1]
2ax
1/3 ln[3x+2]
1/3 ln[3x+2]
5-2x/3x-1
2x^2+4/x
2x^2+4/x
364cos(x)cos(2x)+365sin(2x)sin(x)
364*cos(x)*cos(2x)+365*sin(2x)*sin(x)
364*cos[x]*cos[2x]+365*sin[2x]*sin[x]
1/1000*(21t^3-1180t^2+16000t)
1/(2x)+1/(x^2)
1/(2x)+1/(x^2)
-3x%A82+12
-3x^2+12
5x^%22
5x^3-2X^2+3x-2
1+(3/2)x^2-x^2ln(x)
1+(3/2)*x^2-x^2*ln(x)
1+(3/2)*x^2-x^2*log[x] 
1+(3/2)*x^2-x^2*log[x] 
-2x-3-(8/x)
1+(3x+4)/(1+x^2)
5-2x/3x-1
1+(3/2)*x^2-x^2*log[x] 
9/(x+2)
4
1 + [3/2]x^2-x^2*ln[x]
1+(3/2)x^2 -x^2*ln[x]
1/(9)-1/(x^3)
2*(4x*2+1)
2*(4x*2+1) - 8x*(2x*+1)
1/(4sqrtx)
1/(4sqrt (x)
1/(4sqrt (x)
1/(4sqrt [x]
1/(4sqrt [x]
1/(4sqrt [x])
1+(3/2)*x^2-x^2*log[x]-2x-(1/2)
2x-2x*log[x]-2
2x-2x*log[x]-2
1+(3/2)*x^2-x^2*log[x]-2x-(1/2)
2x-2x*log[x]-2
1+(3/2)x^2 -x^2*ln[x] -2x - (1/2)
2x-2x*log[x]-2
1-((exp(x)-exp(-x))/(exp(x)+exp(-x)))^2
1-((exp[x]-exp[-x])/(exp[x]+exp[-x]))^2
-8xe^-0.5x
-8xe^(-0.5x)
-8x*e^0.5*
100x/x+1
30+6x+3x^2+2^3
3%27n) %3Dn2+900 n -800
3(n) %3Dn2+900 n -800
7
2x^2
3/2.racine racine 5 de exposant 4
2x^2*e^2x
2x^2-3x+50ln[x]&Submit=Calc
5x(1-x)^2
1-cos (x)^2
1-cos [x]^2
2sqrt[x^3]+1/sqrt[1/x]
5/(6-3*x)
 1 + ((ln(x+1) +1)/ (x+1) ) 
1/(4x+3)
90/x+6
1/(2*2)*ln[(1+2*x)/(1-2*x)]
-1/(2*2)*ln[(1+2*x)/(1-2*x)]
5x^3-4x^2-2x+1
3/x^4
3/4x^2-5x+1/2
3/4x^2-5x+1/2
1/sqr[x]
-2x^2/x^3
1/(x+1)
-1/(x+1)
5-2x/3x-1
1-cosa
1-cos(a)
4((sinx)^1/3)/5
4((sin[x])^1/3)/5
4((sin[x])^-1/3)/5
4((sin[x])^1/3)/5
2x-(x-1)ln(x-1)
3/x^4
90/x+6
4sin[x]^1/3/5
2x-(x-1) ln[x-1]
90/(x+6)
4sin[x]^(1/3)/5
8*x^3*e^x
3/x^1/5 [x^4]
4/x^11
3/x^(1/n) (n^4)
9/x^11
1/(1+exp(1-x))
1/[1+exp[1-x]]
1/[1+exp[1-x]]
1/[1+e^[1-x]]
1/[1+e^[1-x]]
2/x^13
3/x^14
1+sin[x]
3/(x^4)
75x/x+2
5/(2-3x)^3
5/((2-3x)^3)
5/[(2-3x)^3]
3x^2-4x+1
1/sqr[x^3]*sqr[x^2]
1/(sqrt[x^3]*sqr[x^2])
2*x*ln[x]
1/(sqrt[x^3]*sqrt[x^2])
1/(sqrt[x^3]*(sqrt[x^2]))
1/(sqrt[x^3])
1/(sqrt[x^3]*(sqrt[x^2]))
3.4tcos(6t)
3.4t cos(6t)
3.4x cos(6x)
3.4x cos[6x]
3.4x cos[6x]
3.4x*cos[6x]
2x/(x-y)²
2x/(x-y)^2
-2x/(x-y)^2
-2x/(y-x)^2
5x7%26%238722%3B7x3/12x9%26%238722%3B3x2
1/(x^100+28)
1/(x^100+28)
12(0.4x^(-1/2)+0.6y^(-1/2))^-2
1/2 e^x
1600%F73
1600%F73 x3 - 936 x2 + 538 - 100,6
1/(x+1) + ln[x/x+1]
1/(x+1) + ln[x/x+1]
200*e^(0.04x)
3x^2-4x+1
2/(3x-4)
2x^2-5x+7
4x^3-(7x^2)/(2)+3x+sqr[2]
3cos(2x)
3*cos*(2
2x^2*4(x*(1000/x^2))
3*cos*(2x)
3*cos*[2x]
1-2*[x]/3*[x]-1
1-2*[x]/3*[x]-1
5.6x/x²+765
5.6x/x^2+765
5.6x/(x^2+765)
25-23.7exp-0.03x
25-23.7exp[-0.03x]
5*x*cos[-7*x+4]&Submit=Calc
1/(x^2)
1-2x/3x-1
-1.6x^3-13.4x²+119x-10
-1.6x^3-13.4x^2+119x-10
5-2x/3x-1
9/(x+2)
3/(x^4)
2/(3x-4)
2/(3x-4)
3xsqr[2x-5]
3xsqrt[2x-5]
3x*sqrt[2x-5]
8x^3-192x^2+1152+200
3x*sqr[2x-5]
2-3x
81*e^-0.04*t+19
2x*sqrt [x]
2-x/x+6
5x * 3x
5x - 3x*ln(x)
5x - 3x*ln[x]
1/(1+x^2)
1/(1+x^2)
1/(1+x^2)
1/(1+x^2)
-2x²+28x+39
-2x^2+28x+39
-2x/((1+x^2)^2)
-2x/((1+x^2)^2)
4x^2-36x
1/x^2+1
8/x
2/x
20^x
-7x+9
24((5x^4-10x^2+1)/((1+x^2)^5))
7773537373
6x
20^x
2x^x
 1/sqr1[x^2]
 1/sqr[x^2-1]
 1/sqr[1+x^2]
3x
3x
5x^2
250+(10x-100)e^-0.02x
1/x^2
-4cos^3(x)-cos^2(x)+cos(x)
-4cos^3[x]-cos^2[x]+cos[x]
1/x(1+x^2)
1(/x(1+x^2))
1(/x(1+x^2))
1/(x(1+x^2))
1/(x(1+x^2))-2
25*(1-exp^(-2x))
25*(1-exp^(-2[x]))
25*(1-e^(-2[x]))
2/3(x^3)
3x
-2x
2*sqr [x]
2*sqr[x]-x-1
1/(X^2-3X+4)
1/X^2-3X+4
1/(X^2-3X+4)
2^x^2
2^x^3
2^x^2
1/2(x-2/x)
-18^/x
-18 sqr[x]
4/x
10^(9^(x^2))
1-x^2 * lnx
1-[x2]* ln[x]
1-(x^2)*ln[x]
6+5*sin[x]
10^9^x^2
10^(A-B/(x+C))
2*x*ln[x]-x
-2*x*ln[x]-x
10^(A-B/(x+C))
9^x^2
10^(A-B/(x+C))/x
1/x
1/(x-1)