Some Properties Of The Harmonic Quadrilateral

Ion Patrascu, Florentin Smarandache
2016 Zenodo  
In this article, we review some properties of the harmonic quadrilateral related to triangle simedians and to Apollonius's Circle.
doi:10.5281/zenodo.57801 fatcat:4uzt4h36mjhzvf3rmpfis2nxwm