InverseGudermannian

InverseGudermannian[z] gives the inverse Gudermannian function gd⁻¹(z).

Examples

Compute the inverse Gudermannian:

InverseGudermannian[Pi/4]

Verify the inverse:

Gudermannian[InverseGudermannian[0.5]]

Please visit the official Wolfram Language Reference for more details.