Description

I'm working on some of the testing stuff for sparse matrices and had a quick Q. For a sparse matrix, how should we handle functions where an input of 0 would return back a dense matrix? i.e. for a sparse matrixX callingacos(X) where 0 returns1.57~. Should the return be dense or should we treat the non-filled cells as just empty and ignore them, only iterating on the cells with values in them before the operation?

Current Version:

v4.1.0