## An Elementary Treatise on Trilinear Co-ordinates: The Method of Reciprocal Polars, and the Theory Projections |

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Page 33

SPECIAL FORMS OF THE EQUATION OF THE SECOND DEGREE .

now proceed to the discussion of the curve represented by the equation of the

second degree . We shall first prove that every curve , represented by such an ...

SPECIAL FORMS OF THE EQUATION OF THE SECOND DEGREE .

**tion**, 1. Wenow proceed to the discussion of the curve represented by the equation of the

second degree . We shall first prove that every curve , represented by such an ...

Page 146

... we shall thus obtain five simple equations for the determinaDETERMINATION

OF A CONIC FROM FIVE CONDITIONS . 147

ON THE DETERMINATION OF A CONIC FROM FIVE GIVEN GEOMETRI- CAL ...

... we shall thus obtain five simple equations for the determinaDETERMINATION

OF A CONIC FROM FIVE CONDITIONS . 147

**tion**of 146 MODERN GEOMETRY .ON THE DETERMINATION OF A CONIC FROM FIVE GIVEN GEOMETRI- CAL ...

Page 147

The Method of Reciprocal Polars, and the Theory Projections Norman Macleod

Ferrers. DETERMINATION OF A CONIC FROM FIVE CONDITIONS . 147

the constants , and one conic only will satisfy the given conditions . R18 + V + 29.

The Method of Reciprocal Polars, and the Theory Projections Norman Macleod

Ferrers. DETERMINATION OF A CONIC FROM FIVE CONDITIONS . 147

**tion**ofthe constants , and one conic only will satisfy the given conditions . R18 + V + 29.

Page 10

This treatise contains all the propositions which are usually included in

elementary treatises on the Theory of Equations , together with a collec*

Examples for exercise . It may be read by those who are familiar with Algebra ,

since no ...

This treatise contains all the propositions which are usually included in

elementary treatises on the Theory of Equations , together with a collec*

**tion**ofExamples for exercise . It may be read by those who are familiar with Algebra ,

since no ...

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### Common terms and phrases

angle angular points appears Author become BOOKS called Cambridge centre Chap chapter chord circle cloth co-ordinates coefficients coincide College common condition conic conic section considered constant corresponding Crown 8vo curve denoted described determine distance draw drawn eliminating equal equation Examples expressed find the equation fixed point focus follows given point given straight line gives harmonic Hence imaginary line at infinity locus meet observed obtained opposite sides pair parabola parallel passing pencil perpendicular point of intersection points of contact polar pole positive produced projection prove ratio reciprocal relation represented respect result right angles satisfy Schools second degree sides similar Similarly student taken tangents term theorem third three points tion touch Treatise triangle of reference values whence writing written