https://gdpark.blog/tags/fourier-series/Recent content in Fourier Series on gdpark.blogHugoenWed, 13 Jul 2016 00:00:00 +0000https://gdpark.blog/posts/thermal-statistical-69-fourier-series-and-fourier-transform-a-brief-introduction/Wed, 13 Jul 2016 00:00:00 +0000https://gdpark.blog/posts/thermal-statistical-69-fourier-series-and-fourier-transform-a-brief-introduction/A casual walkthrough of how Fourier’s trick uses the orthogonality of sines and cosines to pin down the coefficients for representing any periodic function.