Formula:2255

Digital Library of Mathematical Functions ID 4.35.E13

${\displaystyle{\displaystyle{\operatorname{csch}^{2}}z={\coth^{2}}z-1.}}$

Symbols List

• ${\displaystyle{\displaystyle\operatorname{csch}\NVar{z}}}$: hyperbolic cosecant function
• ${\displaystyle{\displaystyle\coth\NVar{z}}}$: hyperbolic cotangent function
• ${\displaystyle{\displaystyle z}}$: complex variable
 

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