[sage-devel] Re: a functor need and name

2017-12-26 Thread Simon King
Dear Vincent, On 2017-12-26, Vincent Delecroix <20100.delecr...@gmail.com> wrote: > In my situation, the (mathematical) specifications are > > INPUT: a field K and an element x of K > OUTPUT: K[x^(1/2), x^(1/3), x^(1/4), ...] > > I came up with the above specifications because I thought about two

Re: [sage-devel] Re: a functor need and name

2017-12-26 Thread Vincent Delecroix
Hi Simon, On 26/12/2017 17:45, Simon King wrote: Hi Vincent, On 2017-12-26, Vincent Delecroix <20100.delecr...@gmail.com> wrote: While working on Puiseux series [1] I wanted to introduce a construction functor for them. When the base ring is algebraically closed then it is an algebraic

[sage-devel] Re: a functor need and name

2017-12-26 Thread Simon King
Hi Vincent, On 2017-12-26, Vincent Delecroix <20100.delecr...@gmail.com> wrote: > While working on Puiseux series [1] I wanted to introduce a construction > functor for them. When the base ring is algebraically closed then it is > an algebraic closure functor (from power series). But when it is