I found this to be helpful. The dual space of a vector space must be an instance of this category theory concept of dual.
https://en.m.wikipedia.org/wiki/Dual_(category_theory) --- Frank C. Wimberly 140 Calle Ojo Feliz, Santa Fe, NM 87505 505 670-9918 Santa Fe, NM On Mon, Oct 25, 2021, 10:04 AM Marcus Daniels <mar...@snoutfarm.com> wrote: > Could be. But isn’t it obvious that writing a CA in some imperative > language requires less hand wringing? What is the payoff? So much of > this stuff ends up coming across as “Look you can do the thing you already > knew how to do!” What can I do that I couldn’t do before? > > > > *From:* Friam <friam-boun...@redfish.com> *On Behalf Of *Barry MacKichan > *Sent:* Monday, October 25, 2021 8:52 AM > *To:* The Friday Morning Applied Complexity Coffee Group < > friam@redfish.com> > *Subject:* Re: [FRIAM] stygmergy, CA's, and [biological] development > > > > Aha! I think the exercise here was to come up with a categorical statement. > —Barry > > On 25 Oct 2021, at 10:19, Marcus Daniels wrote: > > It is hard to find the motivation to invest much in category theory when > the practical considerations are left as an exercise to the reader. > > > .-- .- -. - / .- -.-. - .. --- -. ..--.. / -.-. --- -. .--- ..- --. .- - . > FRIAM Applied Complexity Group listserv > Zoom Fridays 9:30a-12p Mtn UTC-6 bit.ly/virtualfriam > un/subscribe http://redfish.com/mailman/listinfo/friam_redfish.com > FRIAM-COMIC http://friam-comic.blogspot.com/ > archives: > 5/2017 thru present https://redfish.com/pipermail/friam_redfish.com/ > 1/2003 thru 6/2021 http://friam.383.s1.nabble.com/ >
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