Timeline for Can you explain a step in a proof about 2-sided surfaces in 3-manifolds?
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
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| Dec 25, 2009 at 9:50 | comment | added | Maharana | thanks algori, both yours and Dmitri's idea is same but his is somewhat more explicit so I am accepting it! You get my up vote! cheers! | |
| Dec 24, 2009 at 18:56 | history | edited | algori | CC BY-SA 2.5 |
added details, fixed notation
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| Dec 24, 2009 at 18:12 | history | answered | algori | CC BY-SA 2.5 |