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when toggle format what by license comment
Apr 13, 2017 at 12:58 history edited CommunityBot
replaced http://mathoverflow.net/ with https://mathoverflow.net/
Aug 18, 2015 at 17:44 vote accept M.U.
Apr 26, 2015 at 19:13 comment added Sam Nead The argument for this relation is the same, because it and the one you give yield identical tilings of the hyperbolic plane.
Apr 26, 2015 at 19:12 history edited Sam Nead CC BY-SA 3.0
change intro
Apr 26, 2015 at 9:01 comment added YCor I'm not sure what you mean by "variant", maybe "stronger variant"? anyway this result is 100% due to Dehn in the case of the standard presentation with relator $[a_1,a_2]\dots [a_{2g-1},a_{2g}]$.
Apr 26, 2015 at 8:57 history answered Sam Nead CC BY-SA 3.0