DLMF:18.18.E8

Math Formula Information

Formula: Failed to parse (unknown function "\ultrasphpoly"): {\displaystyle \ultrasphpoly{\lambda}{n}@{\cos@@{\theta_{1}}\cos@@{\theta_{2}}+\sin@@{\theta_{1}}\sin@@{\theta_{2}}\cos@@{\phi}}=\sum_{\ell=0}^{n}2^{2\ell}(n-\ell)!\frac{2\lambda+2\ell-1}{2\lambda-1}\frac{(\Pochhammersym{\lambda}{\ell})^{2}}{\Pochhammersym{2\lambda}{n+\ell}}(\sin@@{\theta_{1}})^{\ell}\ultrasphpoly{\lambda+\ell}{n-\ell}@{\cos@@{\theta_{1}}}(\sin@@{\theta_{2}})^{\ell}\ultrasphpoly{\lambda+\ell}{n-\ell}@{\cos@@{\theta_{2}}}\ultrasphpoly{\lambda-\frac{1}{2}}{\ell}@{\cos@@{\phi}},}

Name: DLMF:18.18.E8

Description:

Data Source

https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q5798