Formula:2169

Digital Library of Mathematical Functions ID 4.28.E7

${\displaystyle{\displaystyle\coth z=\frac{1}{\tanh z}.}}$

Symbols List

• ${\displaystyle{\displaystyle\tanh\NVar{z}}}$: hyperbolic tangent function
• ${\displaystyle{\displaystyle z}}$: complex variable
 

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