Example image of eyePlorer eyePlorer map for 'Subset': Mathematics Set (mathematics) Set theory Element (mathematics) Equality (mathematics) Partially ordered set Power set Empty set Vacuous truth Line (geometry) Line segment Natural number Prime number Rational number Isomorphism Ordinal number Absorbing set (random dynamical systems) Abstract simplicial complex Algebra of sets Algebraic independence Bicommutant Binomial coefficient Brunn–Minkowski theorem Candidate key Carleson measure Closure with a twist Cocountability Codimension Cofinal (mathematics) Cofiniteness Commutant Compact complement topology Compactness theorem Comparability Complete Boolean algebra Complete measure Concurrent relation Cone (linear algebra) Conjugate closure Containment order Continuous linear extension Convex cone Coral 66 Coreset Countable set Counting measure Cover (topology) Cycles and fixed points Càdlàg Dedekind-infinite set