We ask users to provide proof(s), reference(s) to proof(s), or further clarification on the proof(s) in this space.
: basic hypergeometric (or -hypergeometric) function : http://dlmf.nist.gov/17.4#E1
: sum : http://drmf.wmflabs.org/wiki/Definition:sum
: -Pochhammer symbol : http://dlmf.nist.gov/5.18#i http://dlmf.nist.gov/17.2#SS1.p1
Equation in Section 1.10 of KLS.
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