DLMF:22.20.E4

MaRDI QIDQ7882

• Label: DLMF:22.20.E4

Digital Library of Mathematical Functions ID 22.20.E4

${\displaystyle{\displaystyle\phi_{n-1}=\frac{1}{2}\left(\phi_{n}+\operatorname{arcsin}\left(\frac{c_{n}}{a_{n}}\sin\phi_{n}\right)\right),}}$

Symbols List

• ${\displaystyle{\displaystyle\operatorname{arcsin}\NVar{z}}}$:
• ${\displaystyle{\displaystyle\sin\NVar{z}}}$: sine function
• ${\displaystyle{\displaystyle a_{n}}}$: numbers
• ${\displaystyle{\displaystyle c_{n}}}$: numbers
• ${\displaystyle{\displaystyle n}}$: positive
• ${\displaystyle{\displaystyle\phi_{N}}}$: approximations
 

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