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(Sqrt[1 + x^(-2)]*x^2*(-3 + 2*x^2) + 8*x^5*ArcCsch[x] + 3*Log[(1 + Sqrt[1 + x^(-2)])*x])/40

Integrate[x^4*ArcCsch[x], x] ==
(Sqrt[1 + x^(-2)]*x^2*(-3 + 2*x^2) + 8*x^5*ArcCsch[x] + 3*Log[(1 + Sqrt[1 + x^(-2)])*x])/ 40 

           4
Integrate[x  ArcCsch[x], x] == 

           -2   2          2       5
(Sqrt[1 + x  ] x  (-3 + 2 x ) + 8 x  ArcCsch[x] + 
 
                         -2
    3 Log[(1 + Sqrt[1 + x  ]) x]) / 40
Time to compute: 0.08 second
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