A general geometry and calculus : including book I. of the general geometry, treating of loci in a plane; and an elementary course in the differential and integral calculus (1881)
Olney, Edward, 1827-1887 · New York : Sheldon and Co. · leaf 40
Fig. 7. Fig. 8 … Fig. 9. 22 JProh. To locate a Point whose co-ordinates are given. Solution. —Lay off from the origin, on the axis of abscissas, a distance equal tothe given abscissa, to the right if the abscissa is -}-, and to the left if it is —.Through the point thus found draw a line parallel to the axis of…
Geometry, Analytic · Calculus
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