I recently found some solution to some integral, I want to share some methods that may help people who are new to calculus. Can I make my thread kind of like a tutorial, or is that off-topic or will it be closed by the moderators?
For example: Title: How to solve the integral of $x^2$. Answer: A tutorial about the power rule $\frac{x^{n+1}}{n+1}$ (Not that basic but I don't want to type the full thing)
Is this type of thing allowed and if not, what can I do with the "Answer your own question – share your knowledge, Q&A-style" checkbox?