Timeline for The Klein bottle and the Heawood Conjecture
Current License: CC BY-SA 2.5
6 events
| when toggle format | what | by | license | comment | |
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| Jan 12, 2011 at 21:42 | history | edited | Tony Huynh | CC BY-SA 2.5 |
fixed typo
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| Jan 12, 2011 at 11:36 | comment | added | BS. | The complete graph $K_6$ easily embeds in the real projective plane $N_1$ (as antipodal quotient of an icosahedron), hence in $N_2$ (and a Möbius band, by the way). | |
| Jan 12, 2011 at 11:02 | history | undeleted | Francesco Polizzi | ||
| Jan 12, 2011 at 11:02 | history | edited | Francesco Polizzi | CC BY-SA 2.5 |
deleted 77 characters in body; edited body
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| Jan 12, 2011 at 10:57 | history | deleted | Francesco Polizzi | ||
| Jan 12, 2011 at 10:55 | history | answered | Francesco Polizzi | CC BY-SA 2.5 |