Domain Invariance Theorem
The Invariance of Domain Theorem is that if 
is a One-to-One continuous Map from 
, acompact subset of 
, then the interior of is mapped to the interior of 
.
- Polyhedral Formula
- Polyhedral Graph
- Polyhedron
- Polyhedron Coloring
- Polyhedron Compound
- Polyhedron Dissection
- Polyhedron Dual
- Polyhedron Hinging
- Polyhedron Packing
- Polyhex
- Polyiamond
- Polyking
- Polylogarithm
- Polymorph
- Polynomial
- Polynomial Bar Norm
- Polynomial Bracket Norm
- Polynomial Curve
- Polynomial Factor
- Polynomial Norm
- Polynomial Remainder Theorem
- Polynomial Ring
- Polynomial Root
- Polynomial Series
- Polyomino