Hey! About Fourier Series

If the text didn't expressly say so, I would assume they are giving one period. So I would assume the period is [MATH]2L[/MATH]. The resulting FS will be the periodic extension of what you are given.
 
If the text didn't expressly say so, I would assume they are giving one period. So I would assume the period is [MATH]2L[/MATH]. The resulting FS will be the periodic extension of what you are given.
yeah it s periodic ,may be why he didnt notice
 
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