Formulaes for the Distances from the Brocardians and the Miquel Point in a Quadrilateral to Its Vertices and the Midpoints of Its Sides and Diagonals
(1) Веселин Ненков, (2) Станислав Стефанов, Хаим Хаимов (1) Висше военноморско училище „Н. Й. Вапцаров“ – Варна (2) Технически университет...
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