The 4-polyhex illustrated above (Gardner 1978, p. 147).
Arch
See also
Fusene, Inverse Hyperbolic CosineExplore with Wolfram|Alpha
References
Gardner, M. Mathematical Magic Show: More Puzzles, Games, Diversions, Illusions and Other Mathematical Sleight-of-Mind from Scientific American. New York: Vintage, 1978.Referenced on Wolfram|Alpha
ArchCite this as:
Weisstein, Eric W. "Arch." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Arch.html