Involving sech^-1(-z)

Involving sech^-1(z) and cosh^-1(1/z)

Involving sech^-1(z) and cosh^-1(-1/z)

Involving sech^-1(z) and cosh^-1(z²-2/z²)

Involving sech^-1(z) and cosh^-1(2-z²/z²)

Involving sech^-1(z) and cosh^-1((z-1)^1/2/(2z)^1/2)

Involving sech^-1(z) and cosh^-1((1+z)^1/2/(2z)^1/2)

Involving sech^-1(z) and cosh^-1(z+1/2z^1/2)

Involving sech^-1(z) and cosh^-1((z-1)^1/2/(2z)^1/2)

Involving sech^-1(z) and cosh^-1((1-z)^1/2/(-2z)^1/2)

Involving sech^-1(z) and cosh^-1(z-1/2z^1/2)

Involving sech^-1(z) and cosh^-1(1/(z₂)^1/2)

Involving sech^-1(z) and cosh^-1(1/z^21/2)

Involving sech^-1(z) and cosh^-1((z²-1)^1/2/z)

Involving sech^-1(z) and cosh^-1((z²-1)^1/2/(z₂)^1/2)

Involving sech^-1(z) and cosh^-1((1-z²)^1/2/(-z²)^1/2)

Involving sech^-1(z) and cosh^-1(z²-1/z^21/2)

Involving sech^-1(z) and cosh^-1(2 (-1+z²)^1/2/z²)