Significados de abstractive elements en inglés

There are classes of these abstractive elements which are of great importance.

In my last lecture I have already investigated one class of abstractive elements, namely moments.

Furthermore it was also noted that there were many spatial abstractive elements which we had not yet defined.

We will first consider the definition of some of these abstractive elements, namely the definitions of solids, of areas, and of routes.

In so doing we are also cutting out those abstractive elements which cover sets of event-particles, without these elements being event-particles themselves.

Thus an instantaneous space is the assemblage of abstractive elements covered by some one moment, and it is the instantaneous space of that moment.