great -- thanks -- wasn't aware of such function.
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U
sage: R = PolynomialRing(QQ,[x,y])
result = R(0.5*x + 0.7*y); result; type(result)
1/2*x + 7/10*y
Does it help ?
sage: s=symbolic_expression(result)
sage: type(s)
Laurent
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s
I am trying to convert something like.5*x + 0.7*y of type Expression
tosomething like 1/2*x + 7/10*y of type Expression
so far I am able to do
sage: R = PolynomialRing(QQ,[x,y])
result = R(0.5*x + 0.7*y); result; type(result)
1/2*x + 7/10*y
however the 'type' of the result is
