Dat Do edited beginproblem__Consid.tex  almost 10 years ago

Commit id: e58568331a50da9ac5f5cd6badd9ab2bcbf7fd22

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\\ \\  The general form can be represented as:  \\  $Z_n = \alpha _1$ _1 (1+\sqrt{2})^n + \alpha _2 (1-\sqrt{2})^n$  \\ \\ \\