Timeline for Open (resp., closed) balls homeomorphic to open (resp., closed) discs on the plane
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 11, 2016 at 12:30 | history | edited | goleta | CC BY-SA 3.0 |
added reference
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| Apr 11, 2016 at 12:23 | history | answered | goleta | CC BY-SA 3.0 |