Thursday, November 03, 2005

d2y / dx2 < 0

Sorry, that's a calculus condition that must be true for downward concavity.

9/28/05 at 8:13pm


Blogger Michael-Fay said...

I'm behind the times because I was on Sr. retreat this weekend.

Oh, I'm gonna need the proof for the title expression. I'm not sure I understand what it's stating. :)


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