Monday, January 11, 2021

1628.

1 comment:

  1. Added to CTC as Locus property 9. https://bernard-gibert.pagesperso-orange.fr/Exemples/k005.html

    ReplyDelete

1988. Circumcenters On Euler Line

  Let ABC be a triangle with P, Q are two points on Euler line of ABC. A',B',C' are inverse images of A,B,C through circle diame...