- #1
FancyNut
- 113
- 0
I forgot most things about factorials but now I have to use them again to simplify expressions while doing convergence tests... What I know is:
[tex] (n +1) ! = (n +1) n! [/tex]
[tex] (2n +1)! = (2n +1) 2n! ? [/tex]
but I don't know how to deal with these:
[tex] (n -1) ! = ?[/tex]
[tex] (2n-1) ! = ?[/tex]
Thanks for any help.
[tex] (n +1) ! = (n +1) n! [/tex]
[tex] (2n +1)! = (2n +1) 2n! ? [/tex]
but I don't know how to deal with these:
[tex] (n -1) ! = ?[/tex]
[tex] (2n-1) ! = ?[/tex]
Thanks for any help.
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