Can't solve integral by partial fractions
42789
Integrate by Partial Fractions or Substitution
117113
Integration of $x^2 \sin(x)$ by parts
31529
Integrating $\int^2_{-2}\frac{x^2}{1+5^x}$
106544
Solve $ \frac{2}{\pi}\int_{-\pi}^\pi\frac{\sin\frac{9x}{2}}{\sin\frac{x}{2}}dx $
98757
Solving an integral with substitution method
106878
How to integrate $\int \frac{e^x dx}{1\,+\,e^{2x}}$
24832
Integrating $\frac{1}{\sqrt{ax^2+bx+c}}$ for $a<0$
145403
Stuck in integration: $\int {\frac{dx}{( 1+\sqrt {x})\sqrt{(x-{x}^2)}}}$
18931
Is there really no way to integrate $e^{-x^2}$?
154067
Not sure how to go about solving this integral
96436
About integrating $\sin^2 x$ by parts
130670
Solving Integrals
107179
Partial fraction expansion of $\frac{1}{x(x+1)(x+2)\cdots(x+n)}$
57875
Derivative of function solved from NDSolve can't be plotted
45872
Integration: $\int\frac{1}{(x^2+x+1)^{1/2}} dx$
120705
How to find integration with Unknown
152358
integration using residue