Formula:623

Digital Library of Mathematical Functions ID 1.16.E45

${\displaystyle{\displaystyle{\operatorname{sign}^{\prime}}=2H'=2\delta,}}$

Symbols List

• ${\displaystyle{\displaystyle H\left(\NVar{x}\right)}}$: Heaviside function
• ${\displaystyle{\displaystyle\delta_{x}}}$:
• ${\displaystyle{\displaystyle\operatorname{sign}\NVar{x}}}$:
 

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