Timeline for A question on residues mod an even integer

9 events

when toggle format	what		by	license	comment
Sep 28, 2013 at 19:07	history	edited	Lucia	CC BY-SA 3.0	added 8 characters in body
Sep 28, 2013 at 18:54	history	edited	Lucia	CC BY-SA 3.0	added 2188 characters in body
S Sep 28, 2013 at 13:45	history	suggested	Michael Zieve	CC BY-SA 3.0	Changed a strict inequality "<" (which was false) to "<=".
Sep 28, 2013 at 13:41	review	Suggested edits
S Sep 28, 2013 at 13:45
Sep 28, 2013 at 4:53	history	edited	Lucia	CC BY-SA 3.0	added 39 characters in body
Sep 28, 2013 at 4:12	history	edited	Lucia	CC BY-SA 3.0	added 320 characters in body
Sep 28, 2013 at 4:01	comment	added	Lucia		You're right. So the structure theorem I referred to gives here that the odd numbers 1, 3, 11 are three numbers out of the progression 11, 13, 1, 3; and the even numbers 0, 2, 6 are three out of the progression 0, 2, 4, 6. So a result of that type is perhaps the best you could get.
Sep 28, 2013 at 3:56	comment	added	Binzhou Xia		Dear Lucia: Thank you so much for the wonderful references! I also believe that a good start may be when $l$ is prime. But it appears that $k$ can be values other than $1$ and $l$. For example $S=\{0,1,2,3,6,11\}$ when $l=7$.
Sep 28, 2013 at 0:38	history	answered	Lucia	CC BY-SA 3.0