Keywords: Alphabet homotopy.png en wikipedia 2009 December 30 Homotopy equivalence classes of letters of the alphabet sans-serif capital letters Myriad own original text I created this work entirely by myself 1 2008-07-21 C S talk C S Original upload log en wikipedia Ylebru CommonsHelper page en wikipedia Alphabet_homotopy png 2008-07-21 10 54 C S 424×57× 4176 bytes <nowiki> Homotopy equivalence classes of letters of the alphabet sans-serif capital letters Myriad I created this work entirely by myself July 21 2008 ~~~ </nowiki> Topology Myriad |