Skip to main content
7 events
when toggle format what by license comment
Mar 5, 2020 at 5:15 history edited YCor
edited tags
May 30, 2014 at 19:39 vote accept shurtados
May 29, 2014 at 15:47 answer added Will Sawin timeline score: 18
May 29, 2014 at 7:54 comment added Eric Wofsey Does there even exist a proper subring $A\subset \mathbb{R}$ such that $\mathbb{R}^\times/A^\times$ is countable? If your $S$ and $T$ exist, then the subring generated by $S$ has this property.
May 29, 2014 at 1:10 history edited shurtados CC BY-SA 3.0
added 10 characters in body
May 28, 2014 at 23:35 history edited shurtados CC BY-SA 3.0
added 10 characters in body
May 28, 2014 at 23:30 history asked shurtados CC BY-SA 3.0