| inflection-package | Finds the inflection point of a curve |
| eixf | Computes elementary surfaces via trapezoidal rule |
| findipiterplot | An iterative application of direct and cross ESE and EDE methods with plots of direct results. |
| findipl | Finds the s-left and s-right for a given internal point x |
| findiplist | The Extremum Surface Estimator (ESE) and Extremum Distance Estimator (EDE) methods for finding the inflection point of a convex/concave curve. |
| inflection | Finds the inflection point of a curve |
| lin2 | Linear function defined from two points (x1,y1) and (x2,y2) |