Re: [Hol-info] The "limit" of a ``:'num->'a set`` function?
You don't just want something like BIGUNION (IMAGE f univ(:num)) ? Michael On 14/9/18, 05:02, "Chun Tian (binghe)" wrote: Hi, I want to express the existence of a function (f :’num -> ‘a set) such that, whenever the number n goes to “infinite”, ``f n`` equals to a given set ``X :’a set``. This looks like something in limTheory, but I have nothing to do with real numbers here. Does anyone know which definition in HOL4’s existing libraries should I look for? Regards, Chun Tian ___ hol-info mailing list hol-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/hol-info
Re: [Hol-info] The "limit" of a ``:'num->'a set`` function?
You can check in "seqTheory" On Thu, Sep 13, 2018 at 3:01 PM Chun Tian (binghe) wrote: > Hi, > > I want to express the existence of a function (f :’num -> ‘a set) such > that, whenever the number n goes to “infinite”, ``f n`` equals to a given > set ``X :’a set``. > > This looks like something in limTheory, but I have nothing to do with real > numbers here. > > Does anyone know which definition in HOL4’s existing libraries should I > look for? > > Regards, > > Chun Tian > > > ___ > hol-info mailing list > hol-info@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/hol-info > ___ hol-info mailing list hol-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/hol-info
[Hol-info] The "limit" of a ``:'num->'a set`` function?
Hi, I want to express the existence of a function (f :’num -> ‘a set) such that, whenever the number n goes to “infinite”, ``f n`` equals to a given set ``X :’a set``. This looks like something in limTheory, but I have nothing to do with real numbers here. Does anyone know which definition in HOL4’s existing libraries should I look for? Regards, Chun Tian signature.asc Description: Message signed with OpenPGP using GPGMail ___ hol-info mailing list hol-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/hol-info