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Re: inverse gradient

Subject: Re: inverse gradient
From: "Jon Slaughter"
Date: Sun, 31 Dec 2006 17:06:47 GMT
Newsgroups: sci.math
"Jon Slaughter" <Jon_Slaughter@xxxxxxxxxxx> wrote in message 
news:6uylh.1305$ji1.1165@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Is there such a thing?
>

one can define

grad f = ghat^(-1) o df = (df)^#

where ghat is a musical isomorphism.

I have no idea about the mathematics here but I wonder if its possible to 
define invgrad f in a similar fashion? 



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