ajos6183

@bigworld12, I believe Math.Net doesn't provide any direct solvers for sparse matrices. It will try to solve it as a dense matrix which will take a very long time. I...

@bigworld12, I may be wrong but would this work? [https://numerics.mathdotnet.com/api/MathNet.Numerics.LinearAlgebra.Double.Solvers/TFQMR.htm](url)