In fact, one may generalize these notions to an arbitrary set (X); rather than just the real numbers.

Here, the input and the output are drawn from arbitrary sets.

It can also calculate time-just as with any other arbitrary set of numbers.

Consider an arbitrary set of strategies by a player's opponent.

We are only replacing one rather arbitrary set of stimuli and impulses with another.

In particular, arbitrary sets of real numbers are not available.

But the set of strategies that people happen to have submitted is an arbitrary set.

Language is not an arbitrary set of conventions but a way of thinking and representing the world to oneself.

Ideally, one would like to be able to specify the particular solution corresponding to an arbitrary set of initial conditions.

Assetworks is an inventory control system and can be used to track any arbitrary set of items.