Elements of analytical geometry and of the differential and integral calculus (1866)
Davies, Charles, 1798-1876 · New York, Barnes & Co. · leaf 345
the proper-tics of the Transcendental curves. Logarithmic Curve. 102. A logaiithmic curve, is a curve in which oneof the 90-ordinates, of any point, is the logarithm of theother. The co-ordinate axis to which the lines denotiiiirThe lorarithras are parallel, is called the axis of logarithms^and the… … General Properties. 103. Let A. be the origin of a system of rectangularco-ordinates, X the axis of numbers, and T the axis oflogarithms. If we designate the baseof a system of logarithmsby ff, we shall have,* a = X, in which y is the logar rithm of x. If we change the value of the base a, to a\ we…
Geometry, Analytic · Calculus
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