Hi for all. It is OK.
off-diagonal is not sub-diagonal and is not superdiagonal. I am searching the better translation for it (or not). Thanks -- Data Estelar 2456179,859028 http://sites.google.com/site/ficmatinf Desejo-lhe Paz, Vida Longa e Prosperidade. São Bem Vindas Mensagens no Formato texto UTF-8 com Acentos.
