Dowling, L. Wayland (Linnaeus Wayland), b. 1867, Turneaure, F. E. (Frederick Eugene), 1866- · New York, H. Holt and company · leaf 102
) The locus is un-limited in the x-direction,since y is real for everyvalue of X. {d) and (e) As x in-creases from zero, y also X increases, since neither Ca nor e~a can ever becomenegative. We conclude,therefore, that the functiony has a turning point at theorigin and that its valuethere is a… … vi + m bisects the segment of each ordinate contained between the auxiliary curves. 86 EQUATIONS AND THEIR LOCI [Chap. V. The catenary is the curve formed by a flexible chain hung between twosupports. It is of great importance in problems connected with the con-struction of suspension bridges. 72.…
Geometry, Analytic
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