Friday, April 23, 2021

1690. An Inspiration of Mehmet Şahin's Problem

-
Labels: , ,

1 comment:

  1. Dr. Abdilkadir AltıntaşMay 13, 2021 at 11:43 AM

    Conjecture is true. X_6(PQR) = (SA+SB+SC) X + S (H - X(3)) ,

    where H is the orthocenter, X(3) the circumcenter of ABC and S is twice the area of ABC.

    Elias M. Hagos

    ReplyDelete

Subscribe to: Post Comments (Atom)