Conics having three points of intersection finite, and one infinite. Conics having two points of ... From the symmetry of the figs. the common chord must pass through the centre. 12. See Art. 332. 13. See Examples x. 22. 15. See Examples x11.

Title | : | An Elementary Treatise on Conic Sections and Algebraic Geometry, etc |

Author | : | George Hale PUCKLE |

Publisher | : | - 1870 |

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