I found a remarkable theorem of four conics as follows some yearyears ago. But it has no proof,proof; I am looking for a proof:
Theorem: LetTake three conics and one. Suppose that each of them touch witha fourth conic at two points. Then remaining pair of common tangents intersect at three collinear points.
I found a remarkable theorem of four conics as follows some year ago. But has no proof, I am looking for a proof:
Theorem: Let three conics and one of them touch with fourth conic at two points. Then remaining pair of common tangents intersect at three collinear points.
I found a remarkable theorem of four conics as follows some years ago. But it has no proof; I am looking for a proof:
Theorem: Take three conics. Suppose that each of them touch a fourth conic at two points. Then remaining pair of common tangents intersect at three collinear points.
