You can do all sorts of things with Calculus! Here’s a sample from the Maths Methods Video Tutorials on the basics of stationary points and how they relate to Calculus:
Also, here’s a quick cheat sheet for stationary points taken directly from The Ultimate Maths Methods Overview:
![Free Maths Methods Cheatsheet 13](https://mathsmethods.com.au/wp-content/uploads/2022/05/Free-Maths-Methods-Cheatsheet-13.png)