User:Jadnohra/Books/Ultrafilter

Ultrafilter

 * Filter (mathematics)
 * Ultrafilter
 * Fréchet filter
 * Ultraproduct
 * Maximal element
 * Lattice (order)
 * Distributive lattice
 * Boolean algebra (structure)
 * Ideal (order theory)
 * Finite intersection property
 * Boolean prime ideal theorem
 * Partially ordered set
 * Almost everywhere