释义 |
q-Gamma FunctionA q-Analog of the Gamma Function defined by
 | (1) |
where is a q-Series. The -gamma function satisfies
 | (2) |
(Andrews 1986).
A curious identity for the functional equation  | |  | (3) | where
 | (4) |
is given by
 | (5) |
for any .See also q-Beta Function, q-Factorial References
Andrews, G. E. ``W. Gosper's Proof that .'' Appendix A in -Series: Their Development and Application in Analysis, Number Theory, Combinatorics, Physics, and Computer Algebra. Providence, RI: Amer. Math. Soc., p. 11 and 109, 1986.Wenchang, C. Problem 10226 and Solution. ``A -Trigonometric Identity.'' Amer. Math. Monthly 103, 175-177, 1996.
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