Formula:3089

Digital Library of Mathematical Functions ID 7.8.E5

${\displaystyle{\displaystyle\frac{x^{2}}{2x^{2}+1}\leq\frac{x^{2}(2x^{2}+5)}{4x^{4}+12x^{2}+3}\leq x\mathsf{M}\left(x\right)<\frac{2x^{4}+9x^{2}+4}{4x^{4}+20x^{2}+15}<\frac{x^{2}+1}{2x^{2}+3},}}$

Constraint(s)

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

Symbols List

• ${\displaystyle{\displaystyle\mathsf{M}\left(\NVar{x}\right)}}$: Mills’ ratio
• ${\displaystyle{\displaystyle x}}$: real variable
 

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