Here is an example of the other end of the spectrum that I've used a couple of times: very simple fixpoints. https://github.com/codr7/claes/blob/main/src/claes

Here is an example of the other end of the spectrum that I've used a couple of times: very simple fixpoints. https://github.com/codr7/claes/blob/main/src/claes/f64.hpp https://github.com/codr7/claes/blob/main/src/claes/f64.hpp