A characterization by optimization of the orthocenter of a triangle
Jean-Baptiste Hiriart-Urruty
Université Paul Sabatier, Toulouse, FrancePierre-Jean Laurent
Université Joseph Fourier, Grenoble, France
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Cite this article
Jean-Baptiste Hiriart-Urruty, Pierre-Jean Laurent, A characterization by optimization of the orthocenter of a triangle. Elem. Math. 70 (2015), no. 2, pp. 45–48
DOI 10.4171/EM/273