Regular Polychora
The uniform polychora include two special subsets, which satisfy additional requirements:
- The 16 regular polychora, with the property that all cells, faces, edges, and vertices are congruent:
- 6 convex regular 4-polytopes;
- 10 Schläfli-Hess polychora.
Read more about this topic: Uniform Polychoron
Famous quotes containing the word regular:
““I couldn’t afford to learn it,” said the Mock Turtle with a sigh. “I only took the regular course.”
“What was that?” inquired Alice.
“Reeling and Writhing, of course, to begin with,” the Mock Turtle replied; “and then the different branches of Arithmetic—Ambition, Distraction, Uglification, and Derision.”
“I never heard of ‘Uglification,’” Alice ventured to say.”
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)