Geometrical Conics Including Anharmonic Ratio and Projection: With Numerous ExamplesMacmillan, 1863 - 222 σελίδες |
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Σελίδα ix
... rectangles contained by the segments of any two chords are as the parameters of the diameters which bisect the chords Poles and Polars Area of a Parabola 25 26 27 222288 25 30 3338 34 888 36 38 CHAPTER IV . Page THE ELLIPSE SP + PH ...
... rectangles contained by the segments of any two chords are as the parameters of the diameters which bisect the chords Poles and Polars Area of a Parabola 25 26 27 222288 25 30 3338 34 888 36 38 CHAPTER IV . Page THE ELLIPSE SP + PH ...
Σελίδα x
... rectangles under the segments of two intersecting chords are as the squares of the parallel semi - diameters They are also as the lengths of the parallel focal chords Poles and Polars Area of the ellipse 888888 84 85 87 89 CHAPTER VI ...
... rectangles under the segments of two intersecting chords are as the squares of the parallel semi - diameters They are also as the lengths of the parallel focal chords Poles and Polars Area of the ellipse 888888 84 85 87 89 CHAPTER VI ...
Σελίδα 34
... rectangles contained by the segments of any two intersecting chords are to one another as the parameters of the diameters which bisect the chords . Let the diameters through 0 , the intersection of any two P M R R chords QR , Q'R ...
... rectangles contained by the segments of any two intersecting chords are to one another as the parameters of the diameters which bisect the chords . Let the diameters through 0 , the intersection of any two P M R R chords QR , Q'R ...
Σελίδα 35
... rectangles contained by the segments of any two intersecting chords are to one another ( i ) as the parameters of the diameters which bisect the chords , that is , as the focal chords to which they are parallel ; or ( ii ) as the ...
... rectangles contained by the segments of any two intersecting chords are to one another ( i ) as the parameters of the diameters which bisect the chords , that is , as the focal chords to which they are parallel ; or ( ii ) as the ...
Σελίδα 43
... rectangle equal to the square of the latus rectum . 50. If from the middle point of a focal chord of a para- bola two straight lines be drawn , one perpendicular to the chord and meeting the axis in G , the other perpendicular to the ...
... rectangle equal to the square of the latus rectum . 50. If from the middle point of a focal chord of a para- bola two straight lines be drawn , one perpendicular to the chord and meeting the axis in G , the other perpendicular to the ...
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Geometrical Conics: Including Anharmonic Ratio and Projection, with numerous ... Charles Taylor Περιορισμένη προεπισκόπηση - 2022 |
Geometrical Conics: Including Anharmonic Ratio and Projection, with numerous ... Charles Taylor Περιορισμένη προεπισκόπηση - 2022 |
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD abscissa asymptotes auxiliary circle axis in G bisects the angle CA² Cambridge CB² CD² centre chord of contact chord of curvature chords parallel cone conic Conic Sections conjugate diameters conjugate hyperbola conjugate points constant ratio corresponding CP² Crown 8vo Draw drawn parallel ellipse equally inclined fixed point fixed straight line focal chord foci focus harmonic Hence inscribed latus rectum Let the tangent locus major axis meet the asymptotes meet the axis meet the curve meet the directrix meet the minor middle point minor axis opposite sides ordinate parabola parallelogram pass pencil perpendicular plane PM perpendicular point of intersection point Q points of contact polar projection Prop prove quadrilateral rectangular hyperbola right angles semi-latus rectum similar triangles Similarly straight line drawn subtends touches vertex
Δημοφιλή αποσπάσματα
Σελίδα 226 - HODGSON -MYTHOLOGY FOR LATIN VERSIFICATION. A brief Sketch of the Fables of the Ancients, prepared to be rendered into Latin Verse for Schools.