ThmDex – An index of mathematical definitions, results, and conjectures.
▼ Set of symbols
▼ Alphabet
▼ Deduction system
▼ Theory
▼ Zermelo-Fraenkel set theory
▼ Set
▼ Subset
▼ Power set
▼ Hyperpower set sequence
▼ Hyperpower set
▼ Hypersubset
▼ Subset algebra
▼ Boolean algebra
▼ Sigma-algebra
▼ Discrete sigma-algebra
▼ Discrete measurable space
▼ Point-mass measure
▼ Counting measure
▼ Counting measure space
Definition D4106
Standard counting measure space
Children
▶ Standard counting measure space of basic natural numbers