| F04ABF | Solution of real symmetric positive definite simultaneous linear equations with multiple right-hand sides using iterative refinement (Black Box) |
| F04AEF | Solution of real simultaneous linear equations with multiple right-hand sides using iterative refinement (Black Box) |
| F04AMF | Least squares solution of m real equations in n unknowns, rank = n, m ≥ n using iterative refinement (Black Box) |
| F04ASF | Solution of real symmetric positive definite simultaneous linear equations, one right-hand side using iterative refinement (Black Box) |
| F04ATF | Solution of real simultaneous linear equations, one right-hand side using iterative refinement (Black Box) |
| F04AXF | Solution of real sparse simultaneous linear equations (coefficient matrix already factorized) |
| F04BAF | Computes the solution and error-bound to a real system of linear equations |
| F04BBF | Computes the solution and error-bound to a real banded system of linear equations |
| F04BCF | Computes the solution and error-bound to a real tridiagonal system of linear equations |
| F04BDF | Computes the solution and error-bound to a real symmetric positive definite system of linear equations |
| F04BEF | Computes the solution and error-bound to a real symmetric positive definite system of linear equations, packed storage |
| F04BFF | Computes the solution and error-bound to a real symmetric positive definite banded system of linear equations |
| F04BGF | Computes the solution and error-bound to a real symmetric positive definite tridiagonal system of linear equations |
| F04BHF | Computes the solution and error-bound to a real symmetric system of linear equations |
| F04BJF | Computes the solution and error-bound to a real symmetric system of linear equations, packed storage |
| F04CAF | Computes the solution and error-bound to a complex system of linear equations |
| F04CBF | Computes the solution and error-bound to a complex banded system of linear equations |
| F04CCF | Computes the solution and error-bound to a complex tridiagonal system of linear equations |
| F04CDF | Computes the solution and error-bound to a complex Hermitian positive definite system of linear equations |
| F04CEF | Computes the solution and error-bound to a complex Hermitian positive definite system of linear equations, packed storage |
| F04CFF | Computes the solution and error-bound to a complex Hermitian positive definite banded system of linear equations |
| F04CGF | Computes the solution and error-bound to a complex Hermitian positive definite tridiagonal system of linear equations |
| F04CHF | Computes the solution and error-bound to a complex Hermitian system of linear equations |
| F04CJF | Computes the solution and error-bound to a complex Hermitian system of linear equations, packed storage |
| F04DHF | Computes the solution and error-bound to a complex symmetric system of linear equations |
| F04DJF | Computes the solution and error-bound to a complex symmetric system of linear equations, packed storage |
| F04FEF | Solution of the Yule–Walker equations for real symmetric positive definite Toeplitz matrix, one right-hand side |
| F04FFF | Solution of real symmetric positive definite Toeplitz system, one right-hand side |
| F04JGF | Least squares (if rank = n) or minimal least squares (if rank < n) solution of m real equations in n unknowns, m ≥ n |
| F04LEF | Solution of real tridiagonal simultaneous linear equations (coefficient matrix already factorized by F01LEF) |
| F04LHF | Solution of real almost block diagonal simultaneous linear equations (coefficient matrix already factorized by F01LHF) |
| F04MCF | Solution of real symmetric positive definite variable-bandwidth simultaneous linear equations (coefficient matrix already factorized by F01MCF) |
| F04MEF | Update solution of the Yule–Walker equations for real symmetric positive definite Toeplitz matrix |
| F04MFF | Update solution of real symmetric positive definite Toeplitz system |
| F04QAF | Sparse linear least squares problem, m real equations in n unknowns |
| F04YAF | Covariance matrix for linear least squares problems, m real equations in n unknowns |
| F04YDF | Norm estimation (for use in condition estimation), real rectangular matrix |
| F04ZDF | Norm estimation (for use in condition estimation), complex rectangular matrix |