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(5*Sin[x])/8 + (5*Sin[3*x])/48 + Sin[5*x]/80


Integrate[Cos[x]^5, x] ==
(5*Sin[x])/8 + (5*Sin[3*x])/48 + Sin[5*x]/80



                5
Integrate[Cos[x] , x] == 

5 Sin[x]   5 Sin[3 x]   Sin[5 x]
-------- + ---------- + --------
   8           48          80

Time to compute: < 0.01 second

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