Mathematical Questions and Solutions in Continuation of the Mathematical Columns of "the Educational Times", Volume 48F.Hodgson, 1888 |
Common terms and phrases
A₁ ABCD ALFRED HARKER axes axis B.Sc BEYENS bisects centre of perpendiculars centroid cercle chord circumcentre circumscribing concyclic conic coordinates cos² côtés curvature curve denote deux diameter distance drawn droite ellipse equal equation factors given Hence incentre integral intersection isogonal conjugate KNOWLES locus logarithms meet mid-points middle point nine-point circle normal orthocentre parabola parallel passes perfect number plane polar Prof Professor SYLVESTER Professor WOLSTENHOLME prove quadric R. F. DAVIS R₁ radius respectively right angles roots SARAH MARKS sides simplicissimum sin² Solution by Professor Solution by R. F. sommets sphere straight line tan¹ tangent TEBAY tetrahedron theorem triangle ABC trilinear coordinates vertex vertices W. J. C. SHARP whence x₁