Trigonometric integral evaluation: $\int 4 \sin^4 x \cos^3 x \,dx$
20746
Evaluating $\int P(\sin x, \cos x) \text{d}x$
23685
Integrating $\int \sin^n{x} \ dx$
147641
How to evaluate $\int \frac { \sin x+\cos x }{ \sin^4 x+\cos^4x}\, dx$?
63576
Evaluate the integral $\int \frac{\sec x}{\sqrt{3+\tan x}}dx$
90185
Another way to evaluate $\int\frac{\cos5x+\cos4x}{1-2\cos3x}{dx}$?
41447
tough integral involving $\sin(x^2)$ and $\sinh^2 (x)$
151063
Calculate $\int_{0}^{\frac{\pi}{2}}\frac{\sin^{3}(t)}{\sin^{3}(t)+\cos^{3}(t)}dt$ by hands
130058
Evaluate $\int_0^{\pi} e^{a\cos(t)}\cos(a\sin t)dt$
90313
Integrate $\int_0^\pi{{x\sin x}\over{1+\cos^2x}}dx$.
118701
Evaluate $\int_{0}^{\frac{\pi }{2}}\frac{x dx}{\sin x +\cos x}$
51489
Simplifying the integral $\int\frac{dx}{(3 + 2\sin x - \cos x)}$ by an easy approach
149866
Evaluating $\int_0^{2\pi} \frac {\cos(\theta)}{5-3\cos(\theta)} \, d\theta$ using residue theorem
146338
How to evaluate $\int\frac{1+x^4}{(1-x^4)^{3/2}}dx$?
99457
How to integrate $\int x\sin {(\sqrt{x})}\, dx$
44398
How to compute $\int_0^{\pi/2}\frac{\sin^3 t}{\sin^3 t+\cos^3 t}dt$?
29370
Trig integral $\int ( \cos{x} + \sin{x}\cos{x}) \, dx $
9653
Evaluate the integral $\int^{\frac{\pi}{2}}_0 \frac{\sin^3x}{\sin^3x+\cos^3x}\,\mathrm dx$.