On Miquel Point - Leszek Winniczuk [KSIĄŻKA]

Abstract. The paper is devoted to a generalization of the notion of Miquel point in the Euclidean plane. We show that to Clifford configuration there correspond Miquel point or Miquel circle. For any given four points we introduce the notion of central point which is an extension of the centre of the circle. Moreover the properties of Miquel point are applied to introduce so called central circle. The results of this paper are often derived by application of complex numbers, as well as with classical geometric tools.