- In logic, a quantifier is an operator that specifies how many individuals in the domain of discourse satisfy an open formula. For instance, the universal quantifier ∀ in the first order formula ∀xP(x) expresses that everything in the domain satisfies the property denoted by P. On the other hand, the existential quantifier ∃ in the formula ∃xP(x) expresses that there exists something in the domain which satisfies that property. A formula where a quantifier takes widest scope is called a quantified formula. A quantified formula must contain a bound variable and a subformula specifying a property of the referent of that variable.
- Acme, Washington (Wikipedia)
Acme is a rural village in Whatcom County, Washington, United States. There is a general store, post office, gas station, diner, elementary school and two churches located there. Acme is also included in, and the source-name for, a larger census-designated place (CDP). The Census Bureau no longer tracks the population for the village itself, but for the entire CDP the population was 246 at the 2010 census.