r2003

Let I be the incenter; P a point; Ja, Jb, Jc the isogonals of I in PBC, PCA, PAB; J1, J2, J3 the isogonals of Ja, Jb, Jc in ABC. The circles {J1BC}, {J2CA}, {J3AB} have a common point and the same happens with the circles {AJ2J3}, {BJ3J1}, {CJ1J2}.


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