Dear Hung, This is X14639. Nice point, intersections of many lines! Best regards, Francisco Javier.garciacapitan
Dear geometers, Let ABC be a triangle with orthocenter H. Two Fermat points F1 and F2. Let Ha1 and Ha2 be the orthocenters of F1BC and F2BC. Let da be thehung100486
Thank you very much for your interest Mr Francisco Javier. Best regards, Tran Quang Hung. 2018-01-22 12:54 GMT+07:00 garciacapitan@...hung100486
- May 7, 2013
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