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st: matrix creation


From   "U.A.QU.AP" <[email protected]>
To   [email protected]
Subject   st: matrix creation
Date   Fri, 2 Dec 2005 14:51:20 +0100 (CET)

Hello,
I have a square matrix A (100x100). I'd to create a matrix B 
such that
B[i,j]=A[i,i]+B[j,j]-2*A[i,j]
AbdelRahmen
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