Problem with factorial manipulation

tonyfoster

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Mar 24, 2014
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I'm having problems manipulating the formula on the left to the formula on the right...they are both catalan number identities so I should be able to do so..see attached picture...Thanks for any help...
 

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I'm having problems manipulating the formula on the left to the formula on the right...they are both catalan number identities so I should be able to do so..see attached picture...Thanks for any help...



(2N)! = [(2N)*(2N-1)*(2N-2)]*(2N-3)!

(N+1)! = N*(N!)

and continue....

Please share your work with us ...

If you are stuck at the beginning tell us and we'll start with the definitions.

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