Formula:2409

Digital Library of Mathematical Functions ID 4.38.E14

${\displaystyle{\displaystyle\frac{\mathrm{d}}{\mathrm{d}z}\operatorname{arccoth}z=\frac{1}{1-z^{2}}.}}$

Symbols List

• ${\displaystyle{\displaystyle\frac{\mathrm{d}\NVar{f}}{\mathrm{d}\NVar{x}}}}$: derivative of $$f$$ with respect to $$x$$
• ${\displaystyle{\displaystyle\operatorname{arccoth}\NVar{z}}}$: inverse hyperbolic cotangent function
• ${\displaystyle{\displaystyle z}}$: complex variable
 

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