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revision 2124, Thu Mar 6 08:19:40 2008 UTC  revision 2125, Fri Mar 7 07:58:26 2008 UTC  

#  Line 25  Line 25 
25  
26  For triangular matrices, more specifically make sure the four rules of  For triangular matrices, more specifically make sure the four rules of 
27  "triangular matrix algebra" (Golub+Van Loan 1996, 3.1.8, p.93) are  "triangular matrix algebra" (Golub+Van Loan 1996, 3.1.8, p.93) are 
28  fulfilled; currently <dtC> %*% <dtC> > <dgC>  fulfilled; now(20080306) ok for Csparse; not yet for <dtr> %*% <dtr> 
29  
30   "d" <> "l" coercion for all "[TCR]" sparse matrices is really trivial:   "d" <> "l" coercion for all "[TCR]" sparse matrices is really trivial: 
31  "d" > "l" : drops the 'x' slot  "d" > "l" : drops the 'x' slot 

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