[expression manipulation/basic calculus]
Last edited by kylekatarn (2007-02-27 11:44:57)
1) The binomial coefficients are a good clue
2) don't try to make any calculations before replacing parts of the expression:)
Last edited by kylekatarn (2007-03-05 11:26:14)
Seeing the heading, I thought the fomula has something to do with James-Stirling formula! I had been completely misled!
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
yes it is, Jane, good work!
Ganesh, I tried to make things as obscure as I could lol