Timeline for Is there a subset of the natural number plane, which doesn't know which of its slices are arithmetic?

9 events

when toggle format	what		by	license	comment
S Jul 12, 2022 at 0:56	history	suggested	fgrieu	CC BY-SA 4.0	Replace \N with \mathbb N to fix LaTex renderign errors
Jul 11, 2022 at 21:16	review	Suggested edits
S Jul 12, 2022 at 0:56
Sep 30, 2014 at 11:51	vote	accept	Joel David Hamkins
Sep 7, 2013 at 13:38	comment	added	Joel David Hamkins		The application, incidentally, is this: there are two models of set theory $M_1$ and $M_2$, with their natural number structure in common $\langle\mathbb{N},{+},{\cdot},0,1,{\lt}\rangle^{M_1}= \langle\mathbb{N},{+},{\cdot},0,1,{\lt}\rangle^{M_2}$, and with a set $A\subset\mathbb{N}$ in common, but $M_1$ thinks $A$ is arithmetic and $M_2$ thinks it is not arithmetic. I'll post a link to the paper when it is ready.
Sep 7, 2013 at 13:33	comment	added	Joel David Hamkins		This is great! Thank you very much for pushing the idea through! Could you kindly send me an email, so that we may cite you properly in our paper? (You can find my contact details on my web page, accessible from my profile.)
Sep 7, 2013 at 11:59	history	edited	Andrew Marks	CC BY-SA 3.0	deleted 39 characters in body
Sep 7, 2013 at 10:47	history	edited	Andrew Marks	CC BY-SA 3.0	added 3972 characters in body
Sep 7, 2013 at 5:21	history	edited	Andrew Marks	CC BY-SA 3.0	added 594 characters in body
Sep 7, 2013 at 3:33	history	answered	Andrew Marks	CC BY-SA 3.0