2 papers
math.HO2019
On Yiu's Equilateral Triangles Associated with a Kiepert Hyperbola
Cherng-tiao Perng
In 2014, Paul Yiu constructed two equilateral triangles inscribed in a Kiepert hyperbola associated with a reference triangle. It was asserted that each of the equilateral triangle…
math.NT2018
On the compatibility of Bézout coefficients between Pythagorean pairs under unimodular transformations
Cherng-tiao Perng, Maila Brucal-Hallare
In a recent preprint, Gullerud and Walker [2] proved a theorem and made a conjecture about the correctness of efficiently generating Bézout trees for Pythagorean pairs. In this not…