Definition:Hyperbolic Tangent/Also denoted as

Hyperbolic Tangent: Also denoted as

The notation $\operatorname {th} z$ can also be found for hyperbolic tangent.

Sources

• Weisstein, Eric W. "Hyperbolic Tangent." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/HyperbolicTangent.html