DescriptionH2chess238b.png Regular tiling of the hyperbolic plane by triangles. Equivalent: Dual: Date 2 March 2013 Source Own work Author Anton Sherwood
Description832 symmetry mirrors.png English: Edge-detection union of File:H2chess_238e.png and File:H2chess_238b.png Date 17 March 2013, 15:04:05 Source