Gauss Elimination in GeoGebra CAS

This example demonstrates the application of the Gauss elimination method in GeoGebra CAS for solving systems of linear equations, whether with numerical values or variable-coefficient matrices. Users can learn the basic principles of the Gauss algorithm and how to utilize GeoGebra's CAS functionality to find unique or parametric solutions. Key construction points include using GeoGebra commands/objects such as nx, b, A, A1, n_L, and Point (dependent) to build and manipulate matrices and linear equations. This example is suitable for high school and above students, especially those interested in linear algebra and numerical computation.