Any alternative way to evaluate $ \int\frac{1}{\sin x + \sec x } \, dx $ ??
126852
Evaluate $\int \frac{1}{\sin x+\sec x}\,dx $
51787
Evaluate $\int \cos(3x) \sin(2x) \, dx$.
63576
Evaluate the integral $\int \frac{\sec x}{\sqrt{3+\tan x}}dx$
154219
Help with integral $\int\frac{1}{\sqrt{\tan x}}dx$
26814
Solve $\int \frac{1}{\sin ^{\frac{1}{2}}x \cos^{\frac{7}{2}}x}dx$
72278
What is the value of $\frac{\sin x}x$ at $x=0$?
6830
Find $\int\frac1x\sqrt\frac{1-x}{1+x}\ dx$
29370
Trig integral $\int ( \cos{x} + \sin{x}\cos{x}) \, dx $
61740
Evaluate the integration : $\int\sqrt{\frac{(1-\sin x)(2-\sin x)}{(1+\sin x)(2+\sin x)}}dx$
117587
$\int_{0}^{1}\frac{\sin^{-1}\sqrt x}{x^2-x+1}dx$
155422
Evaluating $\int_{0}^{\frac{\pi}{2}}\frac{\sqrt{\sin x}}{\sqrt{\sin x}+\sqrt{\cos x}}\, \mathrm{d}x$
153867
Evaluate $ \int_{0}^{\frac{\pi}2}\frac1{(1+x^2)(1+\tan x)}\:\mathrm dx$
76129
Evaluate $\int_0^\infty\frac{\sin(\varphi_1x)}x\frac{\sin\varphi_2x}x\cdots\frac{\sin\varphi_nx}x\frac{\sin(ax)}x\cos(a_1x)\cdots\cos(a_mx) \, dx$
37097
Integral $\int \frac{\sqrt{\sin x}}{\sqrt{\sin x} + \sqrt{\cos x}} dx$
67340
Integrate $\int \frac{dx}{\sqrt{\sin^3x\sin(x+\alpha)}}$
90185
Another way to evaluate $\int\frac{\cos5x+\cos4x}{1-2\cos3x}{dx}$?
96759
How do you evaluate the integral $\int\frac{x^2-1}{(x^4+3 x^2+1) \tan^{-1}\left(\frac{x^2+1}{x}\right)}\,dx$?