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Unformatted text preview: = cos 4x , y ' = y' = . 3] The function f x is periodic with period 2 . Over [ , ] , it is given by f x = 1 if x is in [/ 2, / 2 ] f x = otherwise. Find a Fourier series representation of f x , valid over the entire real line. Possibly useful formulas: Quadratic formula: x = b b 2 4 a c 2 a Integration by parts: a b f x g ' x dx = f x g x ] a b a b f ' x g x dx...
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This note was uploaded on 08/30/2011 for the course CGN 2200 taught by Professor Glagola during the Spring '11 term at University of Florida.
 Spring '11
 GLAGOLA

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