Arc Length ApproximationExplores arc length calculation for curves and polygons inscribed in circles using trigonometry and parametric equations.
Regular Pentagon ConstructionExplores the construction of a regular pentagon using Euclid's method and discusses historical constructions by Euclid and Ptolemy.
Basis Sets IExplores the solution of the Schrödinger equation for many-electron systems using basis sets and the concept of basis functions.