The plan for today is to take some pain medicine, finish packing, and watch at least one good movie. I may try to go for a run, as the half marathon is less than a month away, but weâll see how Iâm feeling later. The moral of the story is: Iâm happy. Iâm ready.
Extensional definition. An extensional definition of a concept or term formulates its meaning by specifying its extension, that is, every object that falls under the definition of the concept or term in question.
Related Topics: More Lessons on Sets. The complement of set A, denoted by A â , is the set of all elements in the universal set that are not in A. The number of elements of A and the number of elements of A â make up the total number of elements in U. n(A) + n(A â) = n(U). Example: