Petrie polygon
Автор:
Jesse Russell,Ronald Cohn, издатель:
"VSD", ISBN:
978-5-5111-2463-6
High Quality Content by WIKIPEDIA articles! In geometry, a Petrie polygon for a regular polytope of n dimensions is a skew polygon such that every (n-1) consecutive sides (but no n) belong to one of the facets. The Petrie polygon of a regular polygon is th
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