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(x + Cosh[x]*Sinh[x])/2

Integrate[Cosh[x]^2, x] ==
(x + Cosh[x]*Sinh[x])/2 

                 2
Integrate[Cosh[x] , x] == 

x + Cosh[x] Sinh[x]
-------------------
         2
Time to compute: < 0.01 second
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