On Friday, October 7, 2016 at 1:00:08 PM UTC+2, Clemens Heuberger wrote:
>
>
> sage: gamma(QQbar(1/2))
> Traceback (most recent call last):
> ...
> TypeError: no canonical coercion from Algebraic Field to Rational Field
>
Here, Pynac applies a formula and tries effectively what is discussed in
On Friday, October 7, 2016 at 1:00:08 PM UTC+2, Clemens Heuberger wrote:
>
>
> I was surprised by the following behaviour:
>
> sage: gamma(QQbar(sqrt(2)))
> 0.886581428719259
> sage: gamma(QQbar(sqrt(2))).parent()
> Complex Field with 53 bits of precision
>
> (I would have preferred to have
