[see also: if, when
Whenever the dimension drops by 1, the rank drops by at most Z.
We denote the complement of A by Ac whenever it is clear from the context with respect to which larger set the complement is taken.
Next, (1) shows that (2) holds whenever g=f(n) for some n.
Suppose that T* is continuous whenever T is.
A semilattice A has breadth n iff whenever E< A and |E|>n, there is an x such that......