Q- Pfaff-Saalschütz 항등식

개요

• [GR2004] (1.7.2) q-analogue of Pfaff-Saalschutz's summation formula\[\, _3\phi _2\left(a,b,q^{-k};c,\frac{a b q^{1-k}}{c};q,q\right)=\frac{\left(\frac{c}{a};q\right)_k \left(\frac{c}{b};q\right)_k}{(c;q)_k \left(\frac{c}{a b};q\right)_k}\] or\[\sum_{n=0}^{\infty}\frac{q^n (a;q)_n (b;q)_n \left(q^{-k};q\right)_n}{(q;q)_n (c;q)_n \left(\frac{a b q^{1-k}}{c};q\right)_n}=\frac{\left(\frac{c}{a};q\right)_k \left(\frac{c}{b};q\right)_k}{(c;q)_k \left(\frac{c}{a b};q\right)_k}\] 
  

 

 

역사

 

• http://www.google.com/search?hl=en&tbs=tl:1&q=
• 수학사 연표

 

 

메모

 

• Math Overflow http://mathoverflow.net/search?q=

 

 

 

 

사전 형태의 자료

• http://ko.wikipedia.org/wiki/
• http://en.wikipedia.org/wiki/
• http://mathworld.wolfram.com/q-SaalschuetzSum.html
• The Online Encyclopaedia of Mathematics