Timeline for A general question on nonnegative integer sequence [closed]
Current License: CC BY-SA 3.0
17 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 23, 2014 at 23:21 | comment | added | S. Carnahan♦ | What is a "form"? These words are not standard. | |
| Jun 23, 2014 at 9:05 | vote | accept | Mike | ||
| Jun 23, 2014 at 8:52 | comment | added | Mike | @S.Carnahan Consecutive set looks like this:$\ \{x\ |\ x\in\mathbb Z_{\ge 0},\ x=\ $some forms$\ \}$. | |
| Jun 23, 2014 at 8:17 | comment | added | S. Carnahan♦ | What is a "consecutive set"? | |
| Jun 23, 2014 at 8:07 | comment | added | Mike | @S.Carnahan Thanks,A or B should be consecutive set. | |
| Jun 23, 2014 at 7:44 | comment | added | S. Carnahan♦ | Define $A$ to contain the interval $[2^{2^n},2^{2^{n+1}}]$ if and only if $n$ is odd and positive. We have recently suggested that you stop asking basic questions here, but you've just asked another one. | |
| Jun 23, 2014 at 7:39 | history | closed | S. Carnahan♦ | Not suitable for this site | |
| Jun 23, 2014 at 7:11 | answer | added | Greg Martin | timeline score: 2 | |
| Jun 23, 2014 at 7:07 | history | edited | Greg Martin | CC BY-SA 3.0 |
deleted 2 characters in body
|
| Jun 23, 2014 at 6:52 | review | Close votes | |||
| Jun 23, 2014 at 7:39 | |||||
| Jun 23, 2014 at 6:19 | comment | added | Mike | @ChristianRemling Thanks,I revised the question | |
| Jun 23, 2014 at 6:18 | history | edited | Mike | CC BY-SA 3.0 |
revise question, add k
|
| Jun 23, 2014 at 6:12 | comment | added | Christian Remling | Certainly not, as the sum of two odd numbers is even. | |
| Jun 23, 2014 at 6:11 | history | edited | Mike | CC BY-SA 3.0 |
format sumset
|
| Jun 23, 2014 at 6:08 | comment | added | Mike | @ChristianRemling If $\ A=\{2n:n≥0\}\ $,then $B=\{1,3,5,...\},2B = \mathbb Z_{\ge 2}$ for n=2? | |
| Jun 23, 2014 at 6:01 | comment | added | Christian Remling | No: $A=\{ 2n: n\ge 0 \}$ | |
| Jun 23, 2014 at 5:55 | history | asked | Mike | CC BY-SA 3.0 |