Luiz González and Cosmin Pohoata,
On the intersections of the incircle and the cevian circumcircle of the incenter,
Forum Geometricorum, 12 (2012) 141--148.
Abstract. We give a characterization of the other point of intersection of the incircle with the circle passing through the feet of the internal angle bisectors, different from the Feuerbach point.
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