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00:00 What is the delta function good for?
02:09 Delta function graphically
02:21 Integral of the delta function at the origin
03:08 Shifted delta function
03:41 Integral of the shifted delta function
04:33 Delta function is symmetric (even)
05:44 Delta function with a factor
06:38 Examples
07:52 Three-dimensional delta function
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Books by Alexander Fufaev:
1) Equations of Physics: Solve EVERY Physics Problem
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2) Alexander Fufaev and His Never Ending Story:
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Dirac's Delta Function
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