Maximal extension in a set
Set
context | A … set |
context | a∈A |
definiendum | max(a,A)≡⋃{b∣b∈A∧a⊆b} |
Discussion
Idea
Given a∈A, the maximal extension max(a,A) is the largest set in A which encompasses a.
Predicate
predicate | x maximal in X≡max(x,X)=x |