| e01aec | Interpolating functions, polynomial interpolant, data may include derivative values, one variable |
| e01bac | Interpolating function, cubic spline interpolant, one variable |
| e01bfc | Evaluation of interpolant computed by e01bec, function only |
| e01bgc | Evaluation of interpolant computed by e01bec, function and first derivative |
| e01bhc | Evaluation of interpolant computed by e01bec, definite integral |
| e01dac | Interpolating function, bicubic spline interpolant, two variables |
| e01rac | Interpolating functions, rational interpolant, one variable |
| e01rbc | Interpolated values, evaluate rational interpolant computed by e01rac, one variable |
| e01sbc | A function to evaluate, at a set of points, the two-dimensional interpolant function generated by e01sac |