A definite trigonometric absolute integral

  • #26
SammyS
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Split your integral as follows:
##\displaystyle\ \int_0^{nπ+v} |sinx| dx = \int_0^{v} |sinx| dx + \int_v^{nπ+v} |sinx| dx##
and apply what Zondrina recently posted.
 
  • #27
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Thank you guys, once again.
 

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