Formula:8596

Digital Library of Mathematical Functions ID 26.10.E20

${\displaystyle{\displaystyle[\![x]\!]=\begin{cases}x-\left\lfloor x\right\rfloor-\tfrac{1}{2},&x\notin\mathbb{Z},\\ 0,&x\in\mathbb{Z}.\end{cases}}}$

Symbols List

• ${\displaystyle{\displaystyle\in}}$:
• ${\displaystyle{\displaystyle\left\lfloor\NVar{x}\right\rfloor}}$:
• ${\displaystyle{\displaystyle\mathbb{Z}}}$:
• ${\displaystyle{\displaystyle\notin}}$:
• ${\displaystyle{\displaystyle x}}$: real variable
 

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