| F01ECF | Real matrix exponential |
| F01EDF | Real symmetric matrix exponential |
| F01FCF | Complex matrix exponential |
| F01FDF | Complex Hermitian matrix exponential |
| G01DHF | Ranks, Normal scores, approximate Normal scores or exponential (Savage) scores |
| G05PGF | Generates a realization of a time series from an exponential GARCH (EGARCH) process |
| G05PMF | Generates a realization of a time series from an exponential smoothing model |
| G05SFF | Generates a vector of pseudorandom numbers from an exponential distribution |
| 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 |
| S01EAF | Complex exponential, ez |
| S13AAF | Exponential integral E1(x) |