Transform rectangle to simplex ???

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Article #13833

#13833

From: Siegfried Voessner
Date: Sun, 31 Mar 1996 00:00

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Hi,
Im trying to find a formula that transforms every point from within 
(or the border) of a rectangle to a corresponding one within a simplex. 
The trransformation must work both ways.

_______
|     |               /\
|     |     <- ->   /    \
|_____|   f, f' =? -------


Thanks for your help !

Siegfried Voessner

Please reply to:
voessner@mech.tu-graz.ac.at

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From: Siegfried Voessner <voessner@mech.tu-graz.ac.at>
Subject: Transform rectangle to simplex ???
Date: 1996/03/31
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