Acronym | thetrat |
Name |
truncated order 7 triangular tiling, hyperbolic order 7 truncated trigonal tiling |
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Circumradius | sqrt[(3-cos^{2}(π/7))/(3-4 cos^{2}(π/7))] = 2.976586 i |
Vertex figure | [7,6^{2}] |
External links |
Incidence matrix according to Dynkin symbol
x3x7o (N → ∞) . . . | 42N | 1 2 | 2 1 ------+-----+---------+------- x . . | 2 | 21N * | 2 0 . x . | 2 | * 42N | 1 1 ------+-----+---------+------- x3x . | 6 | 3 3 | 14N * . x7o | 7 | 0 7 | * 6N
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