The Nelder-Mead Method of Minimization Explained

For some reason, I've had this obsession with the Nelder-Mead for quite some time. If you haven't heard of it, it's a method for finding the local minimum of a function of more than one variable. I find I keep implementing it in different languages (first, in C then in Python). Now I created a Google Colab notebook that explains the method.

Google Colaboratory