Linear solvers
Iterative methods
Moore-Penrose pseudoinverse
Preconditioners
Direct methods
Forward substitution
Backward substitution
Eigensolvers
Matrix factorization algorithms
QR
LU
Cholesky
Arnoldi iteration
Matrix partitioning
Utilities
Givens' rotation
Condition number
Householder reflection
From/to SpVector
From/to SpMatrix
Iteration combinators