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4 Answers
Dr.House
·2010-07-05 09:27:56
soumik, everyone iwll know that if he.she googles it
show the work also
then it will be fine
Dr.House
·2010-07-05 14:38:27
the post here sums it up well:
http://www.goiit.com/posts/show/1138578.htm
also read through
http://en.wikipedia.org/wiki/Gamma_function
Devil
·2010-07-05 22:53:31
This looks fine enough......
http://www.artofproblemsolving.com/Forum/viewtopic.php?f=296&t=305555