Assertion: geometry's point | /r/CapableOf | form quadrangle
Facets:
Source sentences:
text: Let C be a conic in PG(2, F) where F is a field not of characteristic two, and let P be a point of this plane not on C. Two distinct secant lines to the conic, say AB and JK determine four points on the conic (A, B, J, K) that form a quadrangle.