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Re: Re: I prefer

by ariels (Curate)
on May 19, 2002 at 09:15 UTC ( #167626=note: print w/replies, xml ) Need Help??


in reply to Re: I prefer
in thread I prefer

I've never seen a Hessian in the monastery. Although, if someone asked about identifying local maxima of functions with several variables, it's possible that the matrix

2f/∂x1∂x1 ... ∂2f/∂x1∂xn
... ... ... ... ∂2f/∂xn∂x1 ... ∂2f/∂xn∂xn
would get mentioned as a way to distinguish minima from maxima.

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[1nickt]: Discipulus Sorry had no time before. ++Test::Warn, but also simply Capture::Tiny to capture everything and examine it. Or just Test::Exception:: dies_ok().

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