Cylinder Cross Section by Mathieu Blossier

This example demonstrates the formation and variation of cross-sectional shapes of a cylinder. It involves core mathematical concepts such as solid geometry, cross-section analysis, and function graphing. Key GeoGebra commands and objects used in the construction include PointIn, Point, Cylinder, IntersectPath, and Corner. It is suitable for high school solid geometry teaching and geometric construction learning, helping to understand the relationship between cross-sections and the original body.