Zulip Chat Archive

Stream: general

Topic: set_theory/game


Yury G. Kudryashov (Jun 08 2023 at 05:28):

What do you think about moving set_theory/game to something like set_theory/conway_game (and possibly renaming the types)?

Yury G. Kudryashov (Jun 08 2023 at 05:28):

(probably, after port)

Yury G. Kudryashov (Jun 08 2023 at 05:30):

My motivation is simple: there are many notions of a "game", and docs#game is not the most widely known.

Patrick Massot (Jun 08 2023 at 05:30):

Does that remark applies even within the context of a folder named set_theory?

Yury G. Kudryashov (Jun 08 2023 at 05:31):

Not sure about the folder name but using the name game in the root namespace seems a little bit too ambitious.

Yury G. Kudryashov (Jun 08 2023 at 05:33):

I mean, there are games on graphs (several players take turns etc; with probabilities or not), games in social choice theory etc.

Yury G. Kudryashov (Jun 08 2023 at 05:34):

Also, the module docstrings can take a little about other notions of games and how docs#game is (not) related to them (and why it is called a "game").

Patrick Massot (Jun 08 2023 at 05:34):

Indeed this has nothing to do in the root namespace.

Yury G. Kudryashov (Jun 08 2023 at 05:35):

I see that the module docstring of file#set_theory/game/pgame has more text

Kevin Buzzard (Jun 08 2023 at 07:06):

As well as Conway games there are the games which show up in the axiom of determinacy (which is very much set theory, indeed it contradicts the axiom of choice), which says that for every game (in a totally different sense to Conway) one of the players has a winning strategy

Jon Eugster (Aug 04 2023 at 13:02):

Yury G. Kudryashov said:

What do you think about moving set_theory/game to something like set_theory/conway_game (and possibly renaming the types)?

Is there already a PR for this? I'd create one myself otherwise, I need Game available in the root namespace :sweat_smile:

Jon Eugster (Aug 04 2023 at 13:39):

#6365


Last updated: Dec 20 2023 at 11:08 UTC