Timeline for Language of lists of words, not all of which are different, is not context-free
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 5, 2020 at 22:46 | vote | accept | binarycoffee356 | ||
| Jun 19, 2020 at 21:48 | comment | added | binarycoffee356 | I am required to use the pumping lemma here. My issue with it is choosing the string, and after looking at it again, I am not too sure what the contradiction I am trying to make should be. | |
| Jun 19, 2020 at 7:42 | history | answered | Yuval Filmus | CC BY-SA 4.0 |