inner product ♦ 11—11 of 11 matching pages ♦ SearchAdvancedHelp (0.001 seconds) 11—11 of 11 matching pages 11: 26.9 Integer Partitions: Restricted Number and Part Size … ► 26.9.4 [ m n ] q = ∏ j = 1 n 1 − q m − n + j 1 − q j , n ≥ 0 , ⓘ Symbols: [ n m ] q : q -binomial coefficient (or Gaussian polynomial), j : nonnegative integer, m : nonnegative integer, n : nonnegative integer and q : parameter Permalink: http://dlmf.nist.gov/26.9.E4 Encodings: pMML, png, TeX See also: Annotations for §26.9(ii), §26.9 and Ch.26 … ► 26.9.5 ∑ n = 0 ∞ p k ( n ) q n = ∏ j = 1 k 1 1 − q j = 1 + ∑ m = 1 ∞ [ k + m − 1 m ] q q m , ⓘ Symbols: p k ( n ) : total number of partitions of n into at most k parts, [ n m ] q : q -binomial coefficient (or Gaussian polynomial), j : nonnegative integer, k : nonnegative integer, m : nonnegative integer, n : nonnegative integer and q : parameter Permalink: http://dlmf.nist.gov/26.9.E5 Encodings: pMML, png, TeX See also: Annotations for §26.9(ii), §26.9 and Ch.26 … ► 26.9.7 ∑ m , n = 0 ∞ p k ( ≤ m , n ) x k q n = 1 + ∑ k = 1 ∞ [ m + k k ] q x k = ∏ j = 0 m 1 1 − x q j . ⓘ Symbols: [ n m ] q : q -binomial coefficient (or Gaussian polynomial), p k ( ≤ m , n ) : number of partitions of n into at most k parts, each less than or equal to m , x : real variable, j : nonnegative integer, k : nonnegative integer, m : nonnegative integer, n : nonnegative integer and q : parameter Permalink: http://dlmf.nist.gov/26.9.E7 Encodings: pMML, png, TeX See also: Annotations for §26.9(ii), §26.9 and Ch.26 … ►where the inner sum is taken over all positive divisors of t that are less than or equal to k . …