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http://functions.wolfram.com/01.24.21.0418.01
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Integrate[((-Sqrt[4 - 3 Tanh[z]] + 3 Tanh[z]) Sech[z]^2)/
Sqrt[(4 - 3 Tanh[z])^3], z] ==
(Sqrt[4 - 3 Tanh[z]] (4 (-Log[Cosh[z]] + Log[4 Cosh[z] - 3 Sinh[z]] +
4 Sqrt[4 - 3 Tanh[z]]) -
3 (-Log[Cosh[z]] + Log[4 Cosh[z] - 3 Sinh[z]] + 2 Sqrt[4 - 3 Tanh[z]])
Tanh[z]))/(3 Sqrt[(4 - 3 Tanh[z])^3])
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Date Added to functions.wolfram.com (modification date)
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