Let be the number of sides of certain skew polygons (Coxeter 1973, p. 15). Then
Self-Reciprocating Property
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References
Coxeter, H. S. M. Regular Polytopes, 3rd ed. New York: Dover, 1973.Referenced on Wolfram|Alpha
Self-Reciprocating PropertyCite this as:
Weisstein, Eric W. "Self-Reciprocating Property." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Self-ReciprocatingProperty.html