Hi > In Sage 4.3, I came across the following problem when trying to coerce > rational numbers into the fraction field of Z[t]. > > sage: F = Frac(PolynomialRing(ZZ, 't')) > sage: F(1/2) > ... > TypeError: no conversion of this rational to integer > > I am guessing that this might be similar for fraction fields over > other polynomial rings with coefficient ring some principal ideal > domain rather than a field. I am not sure I know enough about the > coercion/ conversion system in Sage, although I'd be happy to help if > I can.
Just q quick comment: This looks similar to Ticket #7741 be maybe not related. Cheers, Florent
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