Re: [math-fun] Re: Letter from Grozny
3 Aug
2007
3 Aug
'07
3:20 p.m.
Harrumph! should have read s(m, 1) = (-)^(m+1)*(m-1)! Just testing you. Everybody failed. WFL
Oh drat! I thought it might be s(m+1, 1) = (-)^m m! but was too shy to write in the margin.
3 Aug
3 Aug
5:19 p.m.
New subject: [math-fun] Re: Letter from Grozny
On 8/3/07, Marc LeBrun <mlb@well.com> wrote:
Harrumph! should have read s(m, 1) = (-)^(m+1)*(m-1)! Just testing you. Everybody failed. WFL
Oh drat! I thought it might be s(m+1, 1) = (-)^m m! but was too shy to write in the margin.
Er, you're right, of course: s(0, 1) = 0. Duh! WFL
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