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Formula:43

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Digital Library of Mathematical Functions ID 1.3.E14

det ⁡ [ 1 a j - b k ] = ( - 1 ) n ⁢ ( n - 1 ) / 2 ⁢ ∏ 1 ≤ j < k ≤ n ( a k - a j ) ⁢ ( b k - b j ) / ∏ j , k = 1 n ( a j - b k ) . delimited-[] 1 subscript 𝑎 𝑗 subscript 𝑏 𝑘 superscript 1 𝑛 𝑛 1 2 subscript product 1 𝑗 𝑘 𝑛 subscript 𝑎 𝑘 subscript 𝑎 𝑗 subscript 𝑏 𝑘 subscript 𝑏 𝑗 subscript superscript product 𝑛 𝑗 𝑘 1 subscript 𝑎 𝑗 subscript 𝑏 𝑘 {\displaystyle{\displaystyle\det\left[\frac{1}{a_{j}-b_{k}}\right]=(-1)^{n(n-1% )/2}\*\prod_{1\leq j<k\leq n}(a_{k}-a_{j})(b_{k}-b_{j})\Bigg{/}\prod^{n}_{j,k=% 1}(a_{j}-b_{k}).}}


Constraint(s)

Symbols List

  • det {\displaystyle{\displaystyle\det}} :
  • j 𝑗 {\displaystyle{\displaystyle j}} : integer
  • k 𝑘 {\displaystyle{\displaystyle k}} : integer
  • n 𝑛 {\displaystyle{\displaystyle n}} : nonnegative integer
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This page was last edited on 3 March 2024, at 01:28.
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