| F01LEF
| factorization of real tridiagonal matrix |
| F04BCF
| Computes the solution and error-bound to a real tridiagonal system of linear equations |
| F04LEF
| Solution of real tridiagonal simultaneous linear equations (coefficient matrix already factorized by F01LEF) |
| F07CAF
| Computes the solution to a real tridiagonal system of linear equations |
| F07CBF
| Uses the factorization to compute the solution, error-bound and condition estimate for a real tridiagonal system of linear equations |
| F07CDF
| factorization of real tridiagonal matrix |
| F07CEF
| Solves a real tridiagonal system of linear equations using the factorization computed by F07CDF |
| F07CGF
| Estimates the reciprocal of the condition number of a real tridiagonal matrix using the factorization computed by F07CDF |
| F07CHF
| Refined solution with error bounds of real tridiagonal system of linear equations, multiple right-hand sides |