• ← Coth
• → InverseGudermannian

Gudermannian

Gudermannian function (WMA, MathWorld)

Gudermannian[z]

returns the Gudermannian function gd(z).

• • Gudermannian[4.2]

Gudermannian[-z] == - Gudermannian[z]:

• • Gudermannian[-4.2] ==  -Gudermannian[4.2]

• • Plot[Gudermannian[x], {x, -10, 10}]