hi all, is solving sparse systems of linear equations possible w/o scipy, via numpy tools only? For example I have table 3 x n i, j, val that defines sparse matrix A, and I want to solve Ax=b So does numpy/numpy.linalg has tools to solve the sparse problem? (It would allow using d2f and mb d2c, d2h in ralg solver) I don't want to have scipy dependence wrt the issue. Thank you in advance, D.