| f11dac | Incomplete LU factorization (nonsymmetric) |
| f11dcc | Solver with incomplete LU preconditioning (nonsymmetric) |
| f11dnc | Complex sparse non-Hermitian linear systems, incomplete LU factorization |
| f11dpc | Solution of complex linear system involving incomplete LU preconditioning matrix generated by f11dnc |
| f11jac | Incomplete Cholesky factorization (symmetric) |
| f11jbc | Solution of linear system involving incomplete Cholesky preconditioning matrix generated by f11jac |
| f11jcc | Solver with incomplete Cholesky preconditioning (symmetric) |
| f11jnc | Complex sparse Hermitian matrix, incomplete Cholesky factorization |
| f11jpc | Solution of complex linear system involving incomplete Cholesky preconditioning matrix generated by f11jnc |
| s14bac | Incomplete gamma functions P(a,x) and Q(a,x) |
| s14ccc | Incomplete beta function Ix(a,b) and its complement 1 − Ix |