Kinds of Duality
There are many kinds of duality. The kinds most relevant to polyhedra are:
- Polar reciprocity
- Topological duality
- Abstract duality
Read more about this topic: Self-dual Polyhedra
Famous quotes containing the words kinds of and/or kinds:
“We have two kinds of conference. One is that to which the office boy refers when he tells the applicant for a job that Mr. Blevitch is in conference. This means that Mr. Blevitch is in good health and reading the paper, but otherwise unoccupied. The other type of conference is bona fide in so far as it implies that three or four men are talking together in one room, and dont want to be disturbed.”
—Robert Benchley (18891945)
“Fairs are good places to eat, particularly for stand-up eaterswhich is one of the kinds of eaters I am, although when I eat standing up away from home I sometimes miss the familiar cool breeze coming from the open refrigerator.”
—Calvin Trillin (b. 1940)