ThmDex – An index of mathematical definitions, results, and conjectures.
Set of symbols
Alphabet
Deduction system
Theory
Zermelo-Fraenkel set theory
Set
Binary cartesian set product
Binary relation
Map
Cartesian product
Complex cartesian product
Real cartesian product
Euclidean real Cartesian product
Definition D5612
Euclidean real set
Results
Reflection preserves euclidean real subset relation