Surface of Revolution: Vase with Splines

This example demonstrates the generation of a vase-shaped surface of revolution by rotating a spline curve. Core mathematical concepts include surface of revolution, area calculation, parametric curves, curve sketching, and hypergeometric distribution along with stochastic processes in probability statistics. Construction highlights involve using GeoGebra commands like Spline and Surface, along with objects A, B, C, D, E, F, G, H, I, J, K, a, c, b. Suitable for high school and above students learning about surface of revolution, parametric equations, and probability statistics visualization.