Keywords: H2 tiling 444-1.png Regular tiling of hyperbolic plane 4o4o4x Generated by Python code at User Tamfang/programs Equivalent 90px 90px 90px 90px 90px90px Dual 90px 90px 90px 90px 90px 90px 90px own 2013-03-04 Anton Sherwood Order-8 square tiling |