Meanings of abstractive set in English

It is evident that-withthis meaning of σ-every abstractive set equal to a σ-prime is itself a σ-prime.

In particular we can conceive an abstractive set of which all the members have point-contact at the same event-particle.

This emergence of a definite intrinsic character from an abstractive set is the precise meaning of the law of convergence.

We have got to annex some condition to the root property of being covered by any abstractive set which it covers.

The intrinsic character of an event-particle is indivisible in the sense that every abstractive set covered by it exhibits the same intrinsic character.

In other words you cannot get any abstractive set satisfying the condition σ which exhibits intrinsic character more simple than that of a σ-prime.

In other words you cannot get any abstractive set satisfying the condition σ which exhibits an intrinsic character more complex than that of a σ-antiprime.

There are also the correlative abstractive sets which I call the sets of σ-antiprimes.

Thus all abstractive sets belonging to the same element are equal and converge to the same intrinsic character.

An ' abstractive element' is the whole group of abstractive sets which are equal to any one of themselves.

The importance of the equality of abstractive sets arises from the assumption that the intrinsic characters of the two sets are identical.

Each moment is a group of abstractive sets, and the events which are members of these sets are all members of one family of durations.

It will be remembered that an abstractive element is a certain group of abstractive sets, and that each abstractive set is a set of events.