Formula:10453

Digital Library of Mathematical Functions ID 34.5.E20

${\displaystyle{\displaystyle\sum_{l}(-1)^{l+j}\mathit{6j}{j_{1}}{j_{2}}{l}{j_{1}}{j_{2}}{j}=\frac{(-1)^{2\mu}}{2j+1},}}$

Constraint(s)

${\displaystyle{\displaystyle\mu=\min(j_{1},j_{2})}}$

Symbols List

• ${\displaystyle{\displaystyle\mathit{6j}{\NVar{j_{1}}}{\NVar{j_{2}}}{\NVar{j_{3}}}{\NVar{l_{1}}}{\NVar{l}\)\@add@PDF@RDFa@triples\end{document}}}}$: $$\mathit{6j}$$ symbol
• ${\displaystyle{\displaystyle j,j_{r}}}$: non-negative integers or non-negative integers plus one half.
• ${\displaystyle{\displaystyle l,l_{r}}}$: non-negative integers or non-negative integers plus one half.
 

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