SymPy has a built-in function to put a matrix in reduced row echelon form (rref). To put a matrix into reduced row echelon form use the method .rref. .rref returns a tuple of two elements. The first ...

Yesterday, following a DMCA complaint from HackerRank, GitHub took down a repository that hosts the official SymPy project documentation website. First released fifteen years ago, SymPy is an open ...