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2012-10-02 01:00:17 +0200 asked a question How to represent the answer of linear programming in Rational mode

Hi everyone:

I use COIN in sage to solve a linear programming. And I need the answer to be in fraction, but the default is not factional. That's to say I need the answer

\frac{1}{3}

not

`0.3333....` ,

so, how can I get the answer I need ?

2012-10-02 00:59:53 +0200 asked a question How to represent the answer of linear programming in Rational mode
 Duplicate question please close