[net.math.stat] you can take the stat out of math, but you can't take the math out of stat

bradley@godot.UUCP (Bradley C. Kuszmaul) (06/10/84)

It is also possible for a set to be a subset of another while their
difference is empty (The sets are equal)  I suppose that this does not
apply to the mathematics and statistics argument.  Oh well.