| D02ZAF | ODEs, IVP, weighted norm of local error estimate for D02M–N routines |
| E04XAF | Estimate (using numerical differentiation) gradient and/or Hessian of a function |
| F07AGF | Estimate condition number of real matrix, matrix already factorized by F07ADF |
| F07AUF | Estimate condition number of complex matrix, matrix already factorized by F07ARF |
| F07BGF | Estimate condition number of real band matrix, matrix already factorized by F07BDF |
| F07BUF | Estimate condition number of complex band matrix, matrix already factorized by F07BRF |
| F07FGF | Estimate condition number of real symmetric positive-definite matrix, matrix already factorized by F07FDF |
| F07FUF | Estimate condition number of complex Hermitian positive-definite matrix, matrix already factorized by F07FRF |
| F07GGF | Estimate condition number of real symmetric positive-definite matrix, matrix already factorized by F07GDF, packed storage |
| F07GUF | Estimate condition number of complex Hermitian positive-definite matrix, matrix already factorized by F07GRF, packed storage |
| F07HGF | Estimate condition number of real symmetric positive-definite band matrix, matrix already factorized by F07HDF |
| F07HUF | Estimate condition number of complex Hermitian positive-definite band matrix, matrix already factorized by F07HRF |
| F07MGF | Estimate condition number of real symmetric indefinite matrix, matrix already factorized by F07MDF |
| F07MUF | Estimate condition number of complex Hermitian indefinite matrix, matrix already factorized by F07MRF |
| F07NUF | Estimate condition number of complex symmetric matrix, matrix already factorized by F07NRF |
| F07PGF | Estimate condition number of real symmetric indefinite matrix, matrix already factorized by F07PDF, packed storage |
| F07PUF | Estimate condition number of complex Hermitian indefinite matrix, matrix already factorized by F07PRF, packed storage |
| F07QUF | Estimate condition number of complex symmetric matrix, matrix already factorized by F07QRF, packed storage |
| F07TGF | Estimate condition number of real triangular matrix |
| F07TUF | Estimate condition number of complex triangular matrix |
| F07UGF | Estimate condition number of real triangular matrix, packed storage |
| F07UUF | Estimate condition number of complex triangular matrix, packed storage |
| F07VGF | Estimate condition number of real band triangular matrix |
| F07VUF | Estimate condition number of complex band triangular matrix |
| G10BAF | Kernel density estimate using Gaussian kernel |