A description of the projective geometry can be constructed in the geometric algebra using basic operations.
22.
A projective geometry of dimension 1 consists of a single line containing at least 3 points.
23.
This is a basic construction in projective geometry.
24.
The concepts of " a pole and its polar line " were advanced in projective geometry.
25.
Interaction stations demonstrated different concepts including celestial mechanics, the M�bius strip, multiplication, symmetry and projective geometry.
26.
Despite identical results, Hering's derivation was far more modern, using recently developed projective geometry, and elegant.
27.
The midpoint is not defined in projective geometry.
28.
:* Projective geometry was emphasized as the unifying frame for all other geometries considered by him.
29.
In this task, Olive Whicher became his closest co-worker, and he introduced her to projective geometry.
30.
While the ideas were available earlier, projective geometry was mainly a development of the 19th century.
