New posts in indefinite-integrals

How to integrate $\int \frac{1}{\cos(x)}\,\mathrm dx$

The constant of integration during integration by parts

Does $\int_0^{2\pi} \sqrt{(1-a\cos x)^2 + b} \mathrm{d}x$ evaluate in terms of elliptic integrals?

Integration of some floor functions

Evaluate $\int \frac{1}{\sin x\cos x} dx $

Are the real product rule and quotient rule for integration already known?

What is the mistake in doing integration by this method?

Computing an indefinite integral: $\int \frac{2n!\sin x + x^n }{e^x + \sin x + \cos x + P_n (x)}\, dx $

Finding the following definite and indefinite integrals

About integrating $\sin^2 x$ by parts

What is $\int\log(\sin x)~dx$?

Integral $ \int \frac{dx}{\cos^3 x+2\sin(2x)-5\cos x}$

Why has $\int \sin (\sin x) dx$ not been solved yet?

Help in evaluating $\int \frac {t^4 \tan t}{2 + \cos t}~dt$

How to Integrate $\int (\tan x)^{1/3}\,dx$

If $\frac{\partial \varphi}{\partial x}=f(x,y),\frac{\partial\varphi}{\partial y}=g(x,y)$, what is $\varphi$?

How do I find $\frac{\mathrm{d}}{\mathrm{d}x} \int_{x}^{\infty} f(t, x) \mathrm{d} t$?

Finding indefinite integral $\int{ \mathrm dx\over \sqrt{\sin^3 x+\sin (x+\alpha)}}$

Evaluate $\int_{-1}^1 \frac{x^2e^{\arctan x}}{\sqrt{{1+x^2}}}\ \mathrm{d}x$

Evaluate $\int\frac{3\cot3x-\cot x}{\tan x-3\tan3x}\,dx$