Find the value of $x$, where $\int _0^x(t^3-2t+3)\ dt=4$.
38003
Can we differentiate equations without changing the solutions?
11757
How can I compute the integral $\int_{0}^{\infty} \frac{dt}{1+t^4}$?
140203
Find the value of $\int_{-\infty}^{\infty} \frac{e^{-x^2}}{1+x^2} dx$ .
126046
solving the integral $ \int_0^\infty \dfrac{\sin xt}{x(x^2+1)} dx $
38511
Evaluation of $\int\frac{1}{x^2.(x^4+1)^{\frac{3}{4}}}dx$
144146
find a $\int_{x}^{g(x)} f(t)\,dt = 1$
112778
Let $f(x) = x^3-\frac{3}{2}x^2+x+\frac{1}{4}.$ Then the value of $ \int^{3/4}_{1/4}f(f(x))\mathrm dx$
47793
Integral $\int_0^1\sqrt{1-x^4}dx$
139742
Bounding the integral $\int_{2}^{x} \frac{\mathrm dt}{\log^{n}{t}}$
47425
Finding $\int \sec^3x\,dx$
12859
Find $\int \frac{x^3}{x^2-1} \:\mathrm{d}x$
112621
Finding $\int_{0}^{\infty} \frac{e^{3x}-e^x}{x(e^{3x}+1)(e^x+1)} dx$
151179
Finding the value of $\sum k/3^k$
158938
Using DSolve to solve for x[t,parameter]
19402
Find integral solution of $a^{b} - b^{a} = 3$
47706
Find the value of $ \sum_{n=1}^{\infty} \frac{n^3}{3^n} $
109561
Find $F'(x)$ if $F(x) = \displaystyle \int_{0}^x xf(t)dt$.