The reader will have no difficulty in distinguishing those of the examples of the last Article, the proofs of which apply ... Substituting the coordinates of the vertices of the triangles in the expression of Art. 31, we find for the latter area, a ( ya#39; - yaquot;)anbsp;...

Title | : | A treatise on conic sections |

Author | : | George Salmon |

Publisher | : | - 1855 |

Continue