Arithmetic Sequence Demo by loreang98

This example demonstrates the graphical representation and properties of arithmetic sequences, showing the dynamic relationship between sequence terms and the general term formula Tn=a+d(n-1). Core math concepts include arithmetic sequences, the general term formula, sum of the first n terms Sn=n(a1+an)/2, linear regression, and vector operations. GeoGebra commands/objects used are Segment, Sequence, Element, Corner, Polygon. Suitable for high school mathematics teaching to understand the connection between sequences, functions, and geometry, enhancing students' modeling and visualization skills.