Timeline for Why are some tilings introduced as geometrical objects, not graphs?
Current License: CC BY-SA 2.5
2 events
when toggle format | what | by | license | comment | |
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Jan 17, 2010 at 0:26 | history | edited | Joel David Hamkins | CC BY-SA 2.5 |
typo
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Jan 16, 2010 at 23:21 | history | answered | Joel David Hamkins | CC BY-SA 2.5 |