Ben is thirteen, and he studies algebra, geometry, and Latin.

I have acquired some knowledge of navigation, of astronomy, and of geometry.

I understand, he said, that you are speaking of the province of geometry and the sister arts.

I was too soon diverted from the abstractions of dialectic to geometry.

Then if geometry compels us to view being, it concerns us; if becoming only, it does not concern us?

With a geometry of sunbeams the soul lays the foundations of nature.

The truths of geometry and arithmetic in all their combinations are always the same.

The Pythagorean contributions to geometry were even more remarkable.

The geometry of which we have so far spoken belongs to the Elements.

He is the author of a text-book on geometry, which is taught at Howard University.