Formula:1615

Digital Library of Mathematical Functions ID 4.5.E14

${\displaystyle{\displaystyle e^{-x}<1-\tfrac{1}{2}x,}}$

Constraint(s)

${\displaystyle{\displaystyle 0<x\leq 1.5936\dots}}$

Symbols List

• ${\displaystyle{\displaystyle\mathrm{e}}}$: base of natural logarithm
• ${\displaystyle{\displaystyle x}}$: real variable
 

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