| F01ECF | Real matrix exponential |
| F01EDF | Real symmetric matrix exponential |
| F01EKF | Exponential, sine, cosine, sinh or cosh of a real matrix (Schur–Parlett algorithm) |
| F01FCF | Complex matrix exponential |
| F01FDF | Complex Hermitian matrix exponential |
| F01FKF | Exponential, sine, cosine, sinh or cosh of a complex matrix (Schur–Parlett algorithm) |
| F01GAF | Action of a real matrix exponential on a real matrix |
| F01GBF | Action of a real matrix exponential on a real matrix (reverse communication) |
| F01HAF | Action of a complex matrix exponential on a complex matrix |
| F01HBF | Action of a complex matrix exponential on a complex matrix (reverse communication) |
| F01JAF | Condition number for the exponential, logarithm, sine, cosine, sinh or cosh of a real matrix |
| F01KAF | Condition number for the exponential, logarithm, sine, cosine, sinh or cosh of a complex matrix |
| G01DHF | Ranks, Normal scores, approximate Normal scores or exponential (Savage) scores |
| G05PGF | Generates a realisation of a time series from an exponential GARCH (EGARCH) process |
| G05PMF | Generates a realisation of a time series from an exponential smoothing model |
| G05SGF | Generates a vector of pseudorandom numbers from an exponential mix distribution |
| G13AMF | Univariate time series, exponential smoothing |
| G13FGF | Univariate time series, parameter estimation for an exponential GARCH (EGARCH) process |
| G13FHF | Univariate time series, forecast function for an exponential GARCH (EGARCH) process |
| G13MEF | Computes the iterated exponential moving average for a univariate inhomogeneous time series |
| G13MFF | Computes the iterated exponential moving average for a univariate inhomogeneous time series, intermediate results are also returned |
| S01EAF | Complex exponential, ez |
| S13AAF | Exponential integral E1(x) |