New posts in indefinite-integrals

Evaluate $\int\frac1{1+x^n}dx$ for $n\in\mathbb R$

How to get to the correct result for this integral?

Evaluating $\int \frac{1}{{x^4+1}} dx$ [duplicate]

Integral of $\sqrt{1-x^2}$ using integration by parts

Why and How do certain manipulations in indefinite integrals "just work"?

What is the antiderivative of $e^{-x^2}$

Integration of $\int\frac{1}{x^{4}+1}\mathrm dx$ [closed]

Integrals of $\sqrt{x+\sqrt{\phantom|\dots+\sqrt{x+1}}}$ in elementary functions

Prove $\int\cos^n x \ dx = \frac{1}n \cos^{n-1}x \sin x + \frac{n-1}{n}\int\cos^{n-2} x \ dx$

Compute $\int \frac{\sin(x)}{\sin(x)+\cos(x)}\mathrm dx$

Demystify integration of $\int \frac{1}{x} \mathrm dx$

Evaluating the indefinite integral $ \int \sqrt{\tan x} ~ \mathrm{d}{x}. $ [closed]

Indefinite integral of secant cubed

Ways to evaluate $\int \sec \theta \, \mathrm d \theta$

The deep reason why $\int \frac{1}{x}\operatorname{d}x$ is a transcendental function ($\log$) [duplicate]

Help find hard integrals that evaluate to $59$? [closed]

Getting different answers when integrating using different techniques

Striking applications of integration by parts

Really advanced techniques of integration (definite or indefinite)