[PD] tabread4~~

[Andy Farnell]

On Sun, 23 Dec 2007 13:50:04 -0500 (EST)
Mathieu Bouchard <matju at artengine.ca> wrote:

> Functions with constant total energy are a convex space. This is like a 
> linear space except it changes one rule: in a vector space, if a,b are 
> scalars and x,y are vectors, then ax+by is a vector. In a convex space, 
> there's the additional restrictions that a+b=1 and a>=0 and b>=0,


Any easy pointers on different spaces for us old Euclidians Matju
Cheers,

Andy 

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