Formula:3308

Digital Library of Mathematical Functions ID 8.12.E13

${\displaystyle{\displaystyle\lambda-1=\eta+\tfrac{1}{3}\eta^{2}+\sum_{n=3}^{\infty}\alpha_{n}\eta^{n},}}$

Constraint(s)

${\displaystyle{\displaystyle|\eta|<2\sqrt{\pi}}}$

Symbols List

• ${\displaystyle{\displaystyle\pi}}$: the ratio of the circumference of a circle to its diameter
• ${\displaystyle{\displaystyle n}}$: nonnegative integer
• ${\displaystyle{\displaystyle\eta(\lambda)}}$: η ( λ )
• ${\displaystyle{\displaystyle\lambda}}$: λ
• ${\displaystyle{\displaystyle\alpha_{n+2}}}$: α + n 2
 

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