Download The Messenger of Mathematics, Vol. 10: May, 1880-April, 1881 (Classic Reprint) - William Allen Whitworth | ePub Online

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Excerpt from The Messenger of Mathematics, Vol. 10: May, 1880-April, 1881Tp T9 where p and q are the points of contact of the fixed tangents (messenger IX. 66, Conversely, every line PQ Which satisfies the above relation is a tangent to the parabola, or the envelope of PQ is a parabola wbicb makes intercepts equal to Tp and Tq on tile fired lines.About the Publisher

Title : The Messenger of Mathematics, Vol. 10: May, 1880-April, 1881 (Classic Reprint)
Author : William Allen Whitworth
Language : en
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Type : PDF, ePub, Kindle
Uploaded : Apr 07, 2021

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