Walter Burton Ford, Raymond Walter Barnard ... the coordinates of the focus, the equation of the directrix and the general features of the curve, illustrating your results by a diagram. ... + 2Fy + C = 0 has its vertex and its focus at the points whose coordinates are respectively / 0 G2 - AC\ I G G2-F2- AC\ \ Aa#39; 2AF ) \~ Aa#39; 2AF )- 40.

Title | : | A Brief Course in Analytic Geometry and the Elements of Curve-fitting |

Author | : | Walter Burton Ford, Raymond Walter Barnard |

Publisher | : | - 1926 |

Continue