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File:H2checkers 35i.png

‎{{int:filedesc}} ← Older revision Revision as of 04:05, 19 March 2013 Line 3: Line 3:   |Description=   |Description=   Tiling of hyperbolic plane by triangles: π/3, π/5, 0.   Tiling of hyperbolic plane by triangles: π/3, π/5, 0. −...

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alfred molet 1850-1917