Formula:661

Digital Library of Mathematical Functions ID 2.1.E7

${\displaystyle{\displaystyle e^{ix}=O\left(1\right),}}$

Constraint(s)

${\displaystyle{\displaystyle x\in\mathbb{R}}}$

Symbols List

• ${\displaystyle{\displaystyle O\left(\NVar{x}\right)}}$: order not exceeding
• ${\displaystyle{\displaystyle\in}}$:
• ${\displaystyle{\displaystyle\mathrm{e}}}$: base of natural logarithm
• ${\displaystyle{\displaystyle\mathrm{i}}}$: imaginary unit
• ${\displaystyle{\displaystyle\mathbb{R}}}$:
 

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