Timeline for open subsets of boundary
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 28, 2014 at 16:13 | history | edited | Emil Jeřábek | CC BY-SA 3.0 |
give a sufficient condition
|
| Jun 28, 2014 at 13:59 | history | answered | Emil Jeřábek | CC BY-SA 3.0 |