Geometry and collineation groups of the finite projective plane PG (2,2²) (1910)
Mitchell, Ulysses Grant · [Lawrence, Kan. : Press of the Journal-world · leaf 11
-a2+-^3=^5- … B(ooi) FlG.l. Since the quadrangle A,B,C,D is projectively equivalent to any other quad-rangle in the plane the proof is complete. The line joining the diagonal points of any complete quadrangle will be re-ferred to as the dlagonol line of the quadrangle. Definition of conic. A point conic is…
Collineation · Geometry, Projective
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