tanh( z )
The hyperbolic tangent of z in Math. Defined by
\[ \tanh z = \frac{ \sinh z }{ \cosh z } \]Real part on the real axis:
Imaginary part on the real axis is zero.
Real part on the imaginary axis is zero.
Imaginary part on the imaginary axis:
Real part on the complex plane:
Imaginary part on the complex plane:
Absolute value on the complex plane:
Related functions: coth arctanh
Function category: hyperbolic functions