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I don't think the connection is obvious if the fourier transform is simply presented through equations, but it is after seeing an animation like https://en.wik
by jamessb 11y ago
I don't think the connection is obvious if the fourier transform is simply presented through equations, but it is after seeing an animation like
https://en.wikipedia.org/wiki/File:Fourier_series_square_wave_circles_animation.gif https://en.wikipedia.org/wiki/File:Fourier_series_square_wav...
or
http://blog.matthen.com/post/42112703604/the-smooth-motion-of-rotating-circles-can-be-used http://blog.matthen.com/post/42112703604/the-smooth-motion-o...
- kbart 11y agoMatthen's blog is really good one, he presents various math subjects in a very clear and illustrated way. My personal favorite: http://blog.matthen.com/post/111638712111/how-a-series-of-waves-with-increasing-frequencies http://blog.matthen.com/post/111638712111/how-a-series-of-wa...