Access math functions/programs from Python

[etimau]

Hi,

Is it possible to use rich implemented math functions directly from Python programs?
For example if I want to make matrix calculations from Python, can I use already implemented math functions?
Idem for resolving equations, calculating regressions or probability, etc. without having to reinvent the wheel :)
At best every function available in every mode of the calculator should be usable from Python 👍

Thank you.