Sentence examples for empty class from inspiring English sources

Since the membership of all such classes is the same, there is only one null class, which is therefore usually called the null class (or sometimes the empty class); it is symbolized by Λ or ø.

Indeed the empty class did not appear in MAL.

(In LT, the empty class would be denoted by 0).

This would force every class symbol to denote the empty class.

We adopt the convention that the empty class ∅ is c-closed for every closure operation c.

There is one point on which even Hailperin was not faithful to Boole's work, namely he used modern semantics, where the simple symbols x, y, etc., can refer to the empty class as well as to a non-empty class.

From Bushwick to Harlem, many teachers were standing in front of nearly empty classes.

Coaches steer students into empty classes (what one recent report from the University of North Carolina at Chapel Hill characterized as a "shadow curriculum") or supply so-called academic support that amounts to cheating.

The near empty classes, the eerie silence of the once noisy hallways, the sense that even though everyone else is enjoying the summer sun, you can get away with anything.

There are no empty classes.

The work is important for two new semantic positions: (1) the doctrine of univocal appellation and (2) the doctrine of "empty classes" in predication.