| C05AWF | Zero of continuous function, continuation method, from a given starting value |
| C05AXF | Zero of continuous function, continuation method, from a given starting value (reverse communication) |
| D02MCF | Implicit ordinary differential equations/DAEs, initial value problem, DASSL method continuation for D02NEF |
| D02NZF | Ordinary differential equations, initial value problem, setup for continuation calls to integrator, for use with D02M–N routines |
| D02RAF | Ordinary differential equations, general nonlinear boundary value problem, finite difference technique with deferred correction, continuation facility |
| D02TXF | Ordinary differential equations, general nonlinear boundary value problem, continuation facility for D02TKF |