Note #10
Note #10
Note #10
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So,αTo /2∫2*(2/ T ) X( t)cos2mπf tdtm =o o00 To /2m = (2/ o) ( )sin 2 o + (2/ o) ( )sin 2 o∫β T X t mπ f tdt T X t mπf tdtTo /2 0∫(for y=-t)=0 To /2∫ ∫(2/ To) X( −y)sin−2 πmfoy( − dy) + (2/ To) X( t)sin 2mπfotdtTo /2 0putting X(-y) = X(y)=0 To /2∫ ∫(2/ To) X( y)sin 2 πmfoydy + (2/ To) X( t)sin 2mπfotdtTo /2 0change= -0 To /2∫ ∫(2/ To) X( y)sin 2 πmfoydy + (2/ To) X( t)sin 2mπfotdtTo /2 0= 0
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