math285, week of october 27

Read the textbook, chapters 9.1-9.3.

Many videos to watch.

Homework (due by Tuesday, 11.6):

  1. Find Fourier transform of the function on \((-\pi,\pi)\) equal to \(0\) for \(-\pi<x<0\) and to \(1\) for \(0\leq x<\pi\).
  2. Find cosine expansion of \(\sin(2x)\) on \([0,\pi]\).
  3. Find sine expansion of \(\sin(2x)\) on \([0,\pi]\).


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