| D02GAF
| Ordinary differential equations, boundary value problem, finite difference technique with deferred correction, simple nonlinear problem |
| D02GBF
| Ordinary differential equations, boundary value problem, finite difference technique with deferred correction, general linear problem |
| D02RAF
| Ordinary differential equations, general nonlinear boundary value problem, finite difference technique with deferred correction, continuation facility |
| D03EBF
| Elliptic PDE, solution of finite difference equations by SIP, five-point two-dimensional molecule, iterate to convergence |
| D03ECF
| Elliptic PDE, solution of finite difference equations by SIP for seven-point three-dimensional molecule, iterate to convergence |
| D03EDF
| Elliptic PDE, solution of finite difference equations by a multigrid technique |
| D03NCF
| Finite difference solution of the Black–Scholes equations |
| D03UAF
| Elliptic PDE, solution of finite difference equations by SIP, five-point two-dimensional molecule, one iteration |
| D03UBF
| Elliptic PDE, solution of finite difference equations by SIP, seven-point three-dimensional molecule, one iteration |
| F01CTF
| Sum or difference of two real matrices, optional scaling and transposition |
| F01CWF
| Sum or difference of two complex matrices, optional scaling and transposition |
| G04DBF
| Computes confidence intervals for differences between means computed by G04BBF or G04BCF |
| G07CAF
| Computes -test statistic for a difference in means between two Normal populations, confidence interval |
| G13DLF
| Multivariate time series, differences and/or transforms |