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Formula:4388

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Digital Library of Mathematical Functions ID 10.49.E1

a k ⁢ ( n + 1 2 ) = { ( n + k ) ! 2 k ⁢ k ! ⁢ ( n - k ) ! , k = 0 , 1 , … , n , 0 , k = n + 1 , n + 2 , … . subscript 𝑎 𝑘 𝑛 1 2 cases 𝑛 𝑘 superscript 2 𝑘 𝑘 𝑛 𝑘 𝑘 0 1 … 𝑛 0 𝑘 𝑛 1 𝑛 2 … {\displaystyle{\displaystyle a_{k}(n+\tfrac{1}{2})=\begin{cases}\dfrac{(n+k)!}% {2^{k}k!(n-k)!},&k=0,1,\ldots,n,\\ 0,&k=n+1,n+2,\ldots.\end{cases}}}


Constraint(s)

Symbols List

  • ! {\displaystyle{\displaystyle!}} :
  • n 𝑛 {\displaystyle{\displaystyle n}} : integer
  • k 𝑘 {\displaystyle{\displaystyle k}} : nonnegative integer
  • a k ⁢ ( ν ) subscript 𝑎 𝑘 𝜈 {\displaystyle{\displaystyle a_{k}(\nu)}} : expansion (locally)
  •  Edit this on Wikidata

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