Newcomb, Simon, 1835-1909 · New York, H. Holt and company · leaf 222
FC p C ^ —^^—-^ * ■—-— ^ - -—^- =^ —— ^ Ctfi^ 5^*x^F/vP s^pp/v^ ^>^r/vP^ »c*^/7^A/ CHAPTER VIII. THE GENERAL EQUATION OF THE SECOND DEGREE. 187. Tiie most general equation of the second degree be-tween two variables x and y may be written in the form 7W.7; + ny + %lxy + %])x + ^y + fZ = 0; (1)…
Geometry, Analytic
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