From: Tor Olav Kristensen
Date: 14 Jan 2001 03:02:43
Rune wrote:
>...> Imagine a box deformed by a shearing matrix. The normals on the skewed sides> should change ...
Hmmm ... Are you sure about this ?
If so, then how would you define a
normal of a surface at a given point ?
Tor Olav
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