F01ABF

Inverse of real symmetric positivedefinite matrix using iterative refinement 
F04ABF

Solution of real symmetric positivedefinite simultaneous linear equations with multiple righthand sides using iterative refinement (Black Box)

F04AEF

Solution of real simultaneous linear equations with multiple righthand sides using iterative refinement (Black Box)

F04AFF

Solution of real symmetric positivedefinite simultaneous linear equations using iterative refinement (coefficient matrix already factorized by F03AEF)

F04AHF

Solution of real simultaneous linear equations using iterative refinement (coefficient matrix already factorized by F03AFF)

F04AMF

Leastsquares solution of m real equations in n unknowns, rank = n, m ≥ n using iterative refinement (Black Box)

F04ASF

Solution of real symmetric positivedefinite simultaneous linear equations, one righthand side using iterative refinement (Black Box)

F04ATF

Solution of real simultaneous linear equations, one righthand side using iterative refinement (Black Box)
