int |f(x)+sin(x)-f(x)| from 0 to 2 pi-Wolfram Alpha

int ÈfHxL+sinHxL-fHxLÈ from 0 to 2 pi
Definite integral :
2Π
à
sin HxL¤ â x ‡ 4
0
Visual representation of the integral :
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