Uniform Prism is Uniform Polyhedron
Theorem
Let $P$ be a uniform prism.
Then $P$ is a uniform polyhedron.
Proof
Recall the definition of Uniform Polyhedron:
A uniform polyhedron is a polyhedron:
- $(1): \quad$ which is isogonal
- $(2): \quad$ whose faces are all regular polygons (but not necessarily all of the same type).
Recall the definition of Uniform Prism:
A uniform prism is a regular prism whose lateral faces are square.
From Uniform Prism is Isogonal, $P$ is isogonal.
That all the faces of $P$ are regular polygons follows a fortiori from the definition of regular prism.
Hence the result.
$\blacksquare$
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): polyhedron: 1. (plural polyhedra)
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): polyhedron: 1. (plural polyhedra)