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Finding Amplitude, Period, Phase Shift & More for Sine and Cosine Functions

Finding Amplitude, Period, Phase Shift & More for Sine and Cosine F…

85 views1 week ago

2025 Fall PreCalc Module 3 Part 1 Chapter 5-6 Trig- Periodic Functions

2025 Fall PreCalc Module 3 Part 1 Chapter 5-6 Trig- Periodic Functions

YouTubeProfessor Ara Araeipour

Fourier epicycles are a fascinating visual interpretation of how complex shapes and signals can be represented as sums of simple circular motions. The idea originates from Fourier series, which express any periodic function as the sum of sine and cosine waves of varying frequencies, amplitudes, and phases. In the epicycle visualization, each sine and cosine component becomes a rotating circle (an “epicycle”) whose motion contributes to the overall path traced by the endpoint of the last circle i

Fourier epicycles are a fascinating visual interpretation of how compl…

161 views4 days ago

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