## Publications of the University of Pennsylvania: Contributions to the geometry of the triangle by R.J. Aley |

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A'HB angles base becomes greater bisector called centre cents circumcircle collinear Comparative computed concurrent continued products dimensions distances drawn Ea?b Ea’b Eat+3 ellipse equal exactly FF,C Geometry GEORGE Hence higher integer intersecting isogonal conjugate points isotomic JAMES John joining known Literature locus Mathematics middle point mutually n-fold space parallel passes its maximum perpendicular Philology plane Plate point isogonal conjugate point whose ratios points are collinear proposition Pure radius Schwatt's Geometric Treatment shown sides similar similar manner space sphere straight lines Substituting theorem three points Treatment of Curves triangle ABC University of Pennsylvania vertices Volume whence α Σα Δα Σ α Σα+3