A generalization of the isogonal point
The authors give a generalization of the isogonal point in terms of concurrency -- as they explain in their abstract -- by starting with the idea of ``breaking'' the equilateral triangles constructed on the sides of a triangle, rotating them with the same acute angle and compressing with the same ratio the ``broken'' triangle. NEWLINENEWLINEAlthough the article is quite short and only contains elementary arguments, a careless writing -- e.g. several typing errors and unexplained notations -- complicates the reading.
scientific article; zbMATH DE number 6212209