A Treatise on Conic Sections: Containing an Account of Some of the Most Important Modern Algebraic and Geometric MethodsLongmans, Green, and Company, 1879 - Broj stranica: 399 |
Iz unutrašnjosti knjige
Rezultati 1 - 5 od 80.
Stranica 16
... Draw OR through the origin parallel to PQ , and let the ordinate PM meet OR in R. Now it is plain ( as in Art . 18 ) ... draw the line QT parallel to OM , TM will beb , and PT therefore y - b , the question becomes : " To find the locus of ...
... Draw OR through the origin parallel to PQ , and let the ordinate PM meet OR in R. Now it is plain ( as in Art . 18 ) ... draw the line QT parallel to OM , TM will beb , and PT therefore y - b , the question becomes : " To find the locus of ...
Stranica 39
... drawn to intersect them parallel to a third fixed line OC , to find - the locus of the point P where AB is cut in a given ratio ; viz . PA = nAB . Let us take the lines OA , OC for axes , and let the === = equation of OB be y = mx ...
... drawn to intersect them parallel to a third fixed line OC , to find - the locus of the point P where AB is cut in a given ratio ; viz . PA = nAB . Let us take the lines OA , OC for axes , and let the === = equation of OB be y = mx ...
Stranica 40
... drawn parallel to OC , as before , meets any number of fixed lines in points B , B ' , B " , & c . , and PA is taken proportional to the sum of all the ordinates BA , B'A , & c . , find the locus of P. Ans . If the equations of the ...
... drawn parallel to OC , as before , meets any number of fixed lines in points B , B ' , B " , & c . , and PA is taken proportional to the sum of all the ordinates BA , B'A , & c . , find the locus of P. Ans . If the equations of the ...
Stranica 44
... drawn parallel to the base of a triangle , and the points where it meets the sides joined to any two fixed points on the base ; to find the locus of the point of intersection of the joining lines . We shall preserve the same axes , & c ...
... drawn parallel to the base of a triangle , and the points where it meets the sides joined to any two fixed points on the base ; to find the locus of the point of intersection of the joining lines . We shall preserve the same axes , & c ...
Stranica 50
... drawn through a fixed point according to any given law . Ex . 1. A and B are two fixed points ; draw through B any line , and let fall on a perpendicular from A , AP ; produce AP so that the rectangle AP.AQ may be constant ; to find the ...
... drawn through a fixed point according to any given law . Ex . 1. A and B are two fixed points ; draw through B any line , and let fall on a perpendicular from A , AP ; produce AP so that the rectangle AP.AQ may be constant ; to find the ...
Sadržaj
96 | |
99 | |
103 | |
105 | |
116 | |
121 | |
129 | |
136 | |
146 | |
153 | |
159 | |
166 | |
168 | |
173 | |
181 | |
192 | |
199 | |
201 | |
206 | |
208 | |
214 | |
217 | |
220 | |
222 | |
225 | |
231 | |
295 | |
301 | |
314 | |
320 | |
326 | |
332 | |
337 | |
343 | |
347 | |
353 | |
359 | |
362 | |
369 | |
377 | |
379 | |
383 | |
389 | |
391 | |
393 | |
394 | |
395 | |
396 | |
399 | |
4 | |
Ostala izdanja - Prikaži sve
A Treatise on Conic Sections: Containing an Account of Some of the Most ... George Salmon Pregled nije dostupan - 2015 |
A Treatise on Conic Sections: Containing an Account of Some of the Most ... George Salmon Pregled nije dostupan - 2016 |
Uobičajeni izrazi i fraze
anharmonic ratio asymptotes ax² axes bisected by² centre chord of contact circumscribing coefficients coincide common tangents condition conic having double conic section conic touching conjugate diameters coordinates corresponding denote determine directrix double contact drawn ellipse equal find the equation find the locus fixed line fixed point foci focus four points given conic given line given point harmonic Hence hyperbola imaginary points infinite distance inscribed intercept last Article line at infinity line joining line meets meet the curve middle points mẞ origin parabola parallel Pascal's theorem perpendicular point of contact point x'y points at infinity points of intersection polar pole proved quadratic quadrilateral radical axis radius vector reciprocal rectangle represents right angles right line second degree sides square substituting tangential equation theorem trilinear coordinates values vanish vertex vertices
Popularni odlomci
Stranica 15 - Other Worlds than Ours ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.
Stranica 12 - TREASURY OF KNOWLEDGE AND LIBRARY OF REFERENCE. Comprising an English Dictionary and Grammar, Universal Gazetteer, Classical Dictionary, Chronology, Law Dictionary, &c.
Stranica 20 - INSECTS AT HOME : A Popular Account of British Insects, their Structure, Habits and Transformations.
Stranica 8 - Huth. — THE MARRIAGE OF NEAR KIN, considered with Respect to the Law of Nations, the Result of Experience, and the Teachings of Biology. By ALFRED HENRY HUTH. Royal 8vo.
Stranica 2 - THE HOUSE OF WALDERNE. A Tale of the Cloister and the Forest in the Days of the Barons
Stranica 7 - GEORGE). THE SEA AND ITS LIVING WONDERS. With 12 Plates and 303 Woodcuts. 8vo., 71.
Stranica 2 - A General History of Greece from the Earliest Period to the Death of Alexander the Great, with a sketch of the subsequent History to the present time. New Edition. Crown 8vo. Cloth, price js. 6d. Tales of Ancient Greece.
Stranica 1 - History of Civilisation in England and France, Spain and Scotland. By HENRY THOMAS BUCKLE. 3 vols. crown 8vo. 24*.
Stranica 9 - CRITIQUE OF PRACTICAL REASON, AND OTHER WORKS ON THE THEORY OF ETHICS.
Stranica 15 - New Star Atlas for the Library, the School, and the Observatory, in 12 Circular Maps.