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Re: [Devel] Problems with bbox code and cubic bezier curves
From: |
Tom Kacvinsky |
Subject: |
Re: [Devel] Problems with bbox code and cubic bezier curves |
Date: |
Tue, 24 Apr 2001 22:10:57 -0400 (EDT) |
I disagree. :) See the mail I sent you off list. I don't want to go into this
on list, because it truly is too far off topic. :)
Tom
On Wed, 25 Apr 2001, Nathan Hurst wrote:
> On Tue, 24 Apr 2001, Tom Kacvinsky wrote:
>
> > I hope this is what Richard meant -- find the zeros of the first
> > deriviative,
> > because at an inflection point, a curve does not necessarily change
> > monoticity.
> > In fact, I *believe* (but have no theorem to cite) that a curve cannot have
> > a
> > local max/min at a point of inflection, and vice versa.
>
> A common misconception. y=x^4 is a trivial counter example.
>
> HTH,
> njh
>
- Re: [Devel] Problems with bbox code and cubic bezier curves, (continued)
- Re: [Devel] Problems with bbox code and cubic bezier curves, David Turner, 2001/04/23
- Re: [Devel] Problems with bbox code and cubic bezier curves, Tom Kacvinsky, 2001/04/23
- Re: [Devel] Problems with bbox code and cubic bezier curves, David Turner, 2001/04/23
- Re: [Devel] Problems with bbox code and cubic bezier curves, Tom Kacvinsky, 2001/04/23
- Re: [Devel] Problems with bbox code and cubic bezier curves, Tom Kacvinsky, 2001/04/23
- Re: [Devel] Problems with bbox code and cubic bezier curves, Werner LEMBERG, 2001/04/23
- Re: [Devel] Problems with bbox code and cubic bezier curves, Nathan Hurst, 2001/04/23
- Re: [Devel] Problems with bbox code and cubic bezier curves, Werner LEMBERG, 2001/04/24
- Re: [Devel] Problems with bbox code and cubic bezier curves, Tom Kacvinsky, 2001/04/24
- Re: [Devel] Problems with bbox code and cubic bezier curves, Nathan Hurst, 2001/04/24
- Re: [Devel] Problems with bbox code and cubic bezier curves,
Tom Kacvinsky <=
- Re: [Devel] Problems with bbox code and cubic bezier curves, David Turner, 2001/04/25
- Re: [Devel] Problems with bbox code and cubic bezier curves, Tom Kacvinsky, 2001/04/25
- Re: [Devel] Problems with bbox code and cubic bezier curves, Tom Kacvinsky, 2001/04/24
- Re: [Devel] Problems with bbox code and cubic bezier curves, Just van Rossum, 2001/04/24
- Re: [Devel] Problems with bbox code and cubic bezier curves, Tom Kacvinsky, 2001/04/24
RE: [Devel] Problems with bbox code and cubic bezier curves, Ivan Nincic, 2001/04/24
RE: [Devel] Problems with bbox code and cubic bezier curves, Ivan Nincic, 2001/04/24