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Hello,<br> I am new to ginac. At the moment I am playing with the tool trying<br>to compute finite element bases as in SyFi.<br> As a solution of a system of linear equations I got: {b0_0==0.25,b0_1==-0.25,b0_2==-0.25,b0_3==0.25} <br>But I would have wanted the fraction 1/4 instead of 0.25. <br>How can I force ginac to not compute fractions ? <br><br>Thank in advance. <br> </div></body>
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