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math121a-f23:october_4_wednesday [2023/10/06 05:16]
pzhou [Exercise]
math121a-f23:october_4_wednesday [2026/02/21 14:41] (current)
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 ====== Exercise ====== ====== Exercise ======
 +warm up:Does the function $f(x)=1$ admits Fourier transformation? Why? How about $f(x) = 1 / (1+|x|)$? 
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 Find the Fourier transformation of the following functions.  Find the Fourier transformation of the following functions. 
 $$ f(x) = \begin{cases} $$ f(x) = \begin{cases}
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 $$ $$
  
-Does the function $f(x)=1$ admits Fourier transformation? Why? How about $f(x) = 1 / (1+|x|)$? +
  
  
math121a-f23/october_4_wednesday.1696569401.txt.gz · Last modified: 2026/02/21 14:44 (external edit)