An elementary treatise on curve tracing . F. ASYMPTOTES NOT PARALLEL TO THE AXES 97 PLATEThe cross asymptotes do not meet the curve except at an v. infinite distance; that parallel to Oy cuts the curve where 10?/=-27a. Also (0, — ^a) and (fa, 0) are points in the curve, and nearthe origin 3x^ = 4<ay. These considerations are sufficient to give the form of thecurve. Fig. 8. 131. These methods of obtaining the cross asymptotesare, I think, the best to use in almost any case, when thepractical application is well understood; but it is obviousthat a more direct method of approximation must some
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An elementary treatise on curve tracing . F. ASYMPTOTES NOT PARALLEL TO THE AXES 97 PLATEThe cross asymptotes do not meet the curve except at an v. infinite distance; that parallel to Oy cuts the curve where 10?/=-27a. Also (0, — ^a) and (fa, 0) are points in the curve, and nearthe origin 3x^ = 4<ay. These considerations are sufficient to give the form of thecurve. Fig. 8. 131. These methods of obtaining the cross asymptotesare, I think, the best to use in almost any case, when thepractical application is well understood; but it is obviousthat a more direct method of approximation must some