Timeline for Calculate Euler's totient function
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 17, 2020 at 9:04 | history | edited | CommunityBot | Commonmark migration | |
| Jun 22, 2016 at 9:52 | history | edited | Leaky Nun | CC BY-SA 3.0 | deleted 39 characters in body |
| Jun 22, 2016 at 9:50 | comment | added | Martin Ender | Well they do backtrack as long as you don't leave them. As long as the engine is inside the lookaround it will try everything possible to make that lookaround match (or fail in the case of a negative lookaround). But once the lookaround is passed, the engine will not backtrack into it if anything after it fails (unless it then also starts to backtrack things in front of the lookaround and has to reevaluate everything anyway). | |
| Jun 22, 2016 at 9:48 | comment | added | Leaky Nun | Then how is it that the regex tested every divisor? | |
| Jun 22, 2016 at 9:48 | comment | added | Martin Ender | Lookarounds don't backtrack in general. | |
| Jun 22, 2016 at 9:47 | comment | added | Leaky Nun | Lookbehind does not backtrack unless inside a lookahead? | |
| Jun 22, 2016 at 9:30 | history | answered | Leaky Nun | CC BY-SA 3.0 |