> the readme of the github repository don't explain it (or at least I couldn't find it). The first thing in the README is this banner saying > Python Library

> the readme of the github repository don't explain it (or at least I couldn't find it). The first thing in the README is this banner saying > Python Library for Symbolic Mathematics https://raw.githubusercontent.com/sympy/sympy/master/banner.svg https://raw.githubusercontent.com/sympy/sympy/master/banner.... also the "About" snippet in github has > A computer algebra system written in pure Python