From: Marcio Braga <mbraga0001@...>
Date: 2008-08-17T22:55:07+09:00
Subject: Matrix: Need help to understand this behavior

a=[1]
b=a          # make matrix "b" equal matrix "a", but expected 2
separated matrices
b[0]=2*b[0]  # I want to change matrix "b" (and not matrix "a")
p a          # print matrix "a" and see the "issue"

The expected value in the matrix "a" should be 1, but instead it is 2.

Why ?

Thank you.
Marcio
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