Introduction to Fourier Series - Adding Sine Waves to make Sawtooth, Square, and Triangle Waves

Описание к видео Introduction to Fourier Series - Adding Sine Waves to make Sawtooth, Square, and Triangle Waves

We look at special functions that can be created by adding sine waves together. Algebra 2 students who have learned about the amplitude and period of graphed sine waves can begin to understand a bit about wave superposition and Fourier series by playing around a bit with Desmos and copying some of the patterns shown in the video. 1:15 Sawtooth Wave 3:00 Square Wave 4:25 Triangle Wave.

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