Harmonic Addition 1 by Graeme McRae

This example demonstrates the generation of complex shapes through the addition of harmonic functions. It involves core mathematical concepts like function addition, bar charts, upper and lower sums (Riemann sums), dilation, correlation, and matrix operations. Constructed using GeoGebra commands for bar charts, upper and lower sums, dilation, correlation, and matrices, it is suitable for high school and above students learning calculus, function graphs, and data analysis.