How to integrate $\int\frac{dx}{\sqrt{ax^2+bx+c}}$
117101
Integrate $\int \frac{dx}{\sqrt{-ax^2 + bx +c}} $
63016
Integration of $\int\frac{1}{x^{4}+1}\mathrm dx$
10341
complex integration $\frac{1-|a|^{2}}{\pi}\int_{L}\frac{|dz|}{{|z+a|}^{2}}$
22099
Integrate $e^{ax}\sin(bx)?$
36128
Using differentiation for computing $\int_{0}^{1}\frac{\arctan(ax)}{x\sqrt{1-x^2}}\,dx$
111956
Evaluating indefinite integrals of the form $\int \frac{x^2 \,dx}{a x^5 + b}$
6852
Integral of $\int \frac{x \sin{x} \cos{x}}{(a^2 \sin^2 x + b^2 \cos^2 x)^2} dx $
71611
Evaluating $\int\sqrt{\frac{1-x^2}{1+x^2}}\mathrm dx$
45872
Integration: $\int\frac{1}{(x^2+x+1)^{1/2}} dx$
98787
Calculation of $\int \sqrt{\tan x+2}dx$
108776
How to integrate $\int \frac{ev+f}{av^2 + bv +c} dv$?
86794
Integrate $\int \frac{25 - x^2}{x^4} \operatorname d\!x$
141387
Reduction Integration of $I_n=\int{\frac{x^n}{\sqrt{x^2+a^2}} dx}$
130736
Integrating $\int^0_\pi \frac{x \sin x}{1+\cos^2 x}$
91196
Complex Integration of $\int_0^\infty e^{-ax}\cos(bx)\,dx$
23018
Integral $\int_a^\infty \frac{\arctan(x+b)}{x^2+c}dx$
40067
Integrating $\int\frac{x^3}{\sqrt{9-x^2}}dx$ via trig substitution