Involving sec^-1(z)

Involving sec^-1(z) and sech^-1(z)

Involving sec^-1(z) and sech^-1(-z)

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

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

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

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

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

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

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

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

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

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

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

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

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

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