Hey Arturo, I have some suggestions. First, sign your name with four tildes to get your name and the date:
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Second, avoid first-person editorial comments such as "I conclude..." Instead use third-person objective, such as "One may conclude..." or "It can be concluded that..." -davogones 12:19, 17 January 2006 (EST)
Arturo, don't forget to mark minor changes as minor. -davogones 20:10, 21 January 2006 (EST)