Cubic Spline Interpolation Project

This project demonstrates cubic spline interpolation using Python. It includes tools for generating natural cubic splines, testing polynomial operations, and visualizing results using matplotlib.

Features

• Natural cubic spline interpolation with zero second derivatives at endpoints.
• Custom Poly and PolyRange classes for polynomial manipulation.
• Visualization of interpolated parametric curves.

Usage

See curve_fitting_example.py for an example of 2D parametric curve fitting using cubic splines.