| E02AEF | Evaluation of fitted polynomial in one variable from Chebyshev series form (simplified parameter list) |
| E02AHF | Derivative of fitted polynomial in Chebyshev series form |
| E02AJF | Integral of fitted polynomial in Chebyshev series form |
| E02AKF | Evaluation of fitted polynomial in one variable from Chebyshev series form |
| E02BBF | Evaluation of fitted cubic spline, function only |
| E02BCF | Evaluation of fitted cubic spline, function and derivatives |
| E02BDF | Evaluation of fitted cubic spline, definite integral |
| E02CBF | Evaluation of fitted polynomial in two variables |
| E02DEF | Evaluation of fitted bicubic spline at a vector of points |
| E02DFF | Evaluation of fitted bicubic spline at a mesh of points |
| E02RBF | Evaluation of fitted rational function as computed by E02RAF |