Sagemath is a Python library (and a rather large one at that). It's vastly superior to Mathematica and Maple at some things (e.g., number theory and algebraic c

Sagemath is a Python library (and a rather large one at that). It's vastly superior to Mathematica and Maple at some things (e.g., number theory and algebraic combinatorics) and inferior at other things (e.g., symbolic integration).