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math.HO2021
Some properties of rectangle and a random point
Quang Hung Tran
We establish a relationship between the two important central lines of the triangle, the Euler line and the Brocard axis, in a configuration with an arbitrary rectangle and a rando…
math.HO2021
A family of weighted Erdős-Mordell inequality and applications
Tran Quang Hung
We establish some new generalizations of Erdős-Mordell inequality by adding weights to its terms. Using these generalizations, we derived strengthened versions of the original Erdő…