Formula:3086

Digital Library of Mathematical Functions ID 7.8.E2

${\displaystyle{\displaystyle\frac{1}{x+\sqrt{x^{2}+2}}<\mathsf{M}\left(x\right)\leq\frac{1}{x+\sqrt{x^{2}+(4/\pi)}},}}$

Constraint(s)

${\displaystyle{\displaystyle x\geq 0}}$

Symbols List

• ${\displaystyle{\displaystyle\mathsf{M}\left(\NVar{x}\right)}}$: Mills’ ratio
• ${\displaystyle{\displaystyle\pi}}$: the ratio of the circumference of a circle to its diameter
• ${\displaystyle{\displaystyle x}}$: real variable
 

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