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  Involving cosh-1(z)
  Involving cosh-1(z) and sec-1(1/z) Involving cosh-1(z) and sec-1(1/1-2 z2) Involving cosh-1(z) and sec-1(1/2 z2-1) Involving cosh-1(z) and sec-1(21/2/(1+z)1/2) Involving cosh-1(z) and sec-1(2/1+z1/2) Involving cosh-1(z) and sec-1(21/2/(1-z)1/2) Involving cosh-1(z) and sec-1(2/1-z1/2) Involving cosh-1(z) and sec-1(1/(z2)1/2) Involving cosh-1(z) and sec-1(1/z21/2) Involving cosh-1(z) and sec-1(1/(1-z2)1/2) Involving cosh-1(z) and sec-1(1/1-z21/2) Involving cosh-1(z) and sec-1(1/2 z (1-z2)1/2) |