Tetrambus

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Tetrambus
Rank2
TypeIsotopic
Notation
Coxeter diagramm4m
Elements
Edges8
Vertices4+4
Vertex figureDyad
Measures (edge length 1)
Central density1
Related polytopes
DualDitetragon
Abstract & topological properties
Euler characteristic0
OrientableYes
Properties
SymmetryB2, order 8
ConvexYes
NatureTame

The tetrambus is a non-regular equilateral octagon with square symmetry. It has 8 edges of equal length, with 2 alternating angles. The two alternating angles in a tetrambus add up to 270°.