Puronbo/Law-Of-Repulsive-Emanation ? reverse-engineered prompt

Build me a polished Python project around this 0/0 calculus idea and make it easy to run from start to finish.

I want a small command line app and a clean set of scripts that can reproduce the main experiments in the repo, especially the universal impedance examples, mass gap calculator, Goldbach and BSD checks, and the phase portrait and fixed point plots. Please make sure the package installs cleanly, the tests run, and the main entry points are easy for someone to discover without reading a lot of code.

It should feel like a real research toolkit, with clear output, saved figures or PDFs where useful, and simple docs that explain what each experiment shows in plain language. If anything needs current scientific or package docs, look them up online and use the latest stable approach. Also, tidy up the project structure if needed so the papers, experiments, and command line pieces all work together nicely.