Skip to main content
19 events
when toggle format what by license comment
S May 20 at 17:07 history bounty ended CommunityBot
S May 20 at 17:07 history notice removed CommunityBot
May 19 at 2:11 answer added Moishe Kohan timeline score: 2
May 17 at 15:29 history edited sam wolfe CC BY-SA 4.0
edited body
May 17 at 14:30 answer added Lieven timeline score: 0
May 15 at 22:00 history edited Hilbert Jr. CC BY-SA 4.0
added 60 characters in body
May 15 at 8:57 comment added Hilbert Jr. @MoisheKohan I've added the proof from Rudin's RCA, which is exactly the same as the summary of the proof from Lorenz's book that I posted.
May 15 at 8:56 history edited Hilbert Jr. CC BY-SA 4.0
added 321 characters in body
May 14 at 23:52 comment added Moishe Kohan The proof is simply wrong as written.
May 14 at 23:17 history edited Hilbert Jr. CC BY-SA 4.0
added 167 characters in body; deleted 234 characters in body
May 14 at 23:16 comment added Hilbert Jr. @underflow I have since found the same result in Rudin's RCA (Theorem 13.5) with the exact same proof.
May 12 at 17:03 comment added Hilbert Jr. @underflow the bit about the construction of $\Gamma$ in the book proof contains exactly as much detail as my question does and is very vague about all of it. The only thing it really proves is that $\varepsilon$ can indeed be picked small enough for the squares that intersect $K$ to be contained in $U$, the rest is presented as above.
May 12 at 15:52 history edited Hilbert Jr. CC BY-SA 4.0
added 9 characters in body
May 12 at 15:43 history edited Hilbert Jr. CC BY-SA 4.0
added 268 characters in body; added 91 characters in body
S May 12 at 15:40 history bounty started Hilbert Jr.
S May 12 at 15:40 history notice added Hilbert Jr. Draw attention
May 10 at 12:26 history edited Hilbert Jr. CC BY-SA 4.0
added 137 characters in body
May 10 at 10:05 history edited Hilbert Jr. CC BY-SA 4.0
deleted 5 characters in body
May 10 at 9:59 history asked Hilbert Jr. CC BY-SA 4.0