This article is part of a series exploring Fourier Mathematics, starting with circle concepts, trigonometric functions, and Euler’s identity. Original animations and simplified explanations are provided, with an invitation to experiment with sinusoids. The connection between complex numbers, the Unit Circle, and sinusoids is highlighted, leading to complex sinusoids and their properties. The article delves into the Fourier Series and its exponential form, showcasing examples like square waves and epicycles for visual understanding. The narrative weaves mathematical concepts with interactive elements, making abstract ideas more accessible and engaging. Not a comprehensive course, but a playful and informative exploration of Fourier Mathematics.
https://www.andreinc.net/2024/04/24/from-the-circle-to-epicycles