Modern instruments and methods of calculation : a handbook of the Napier Tercentenary Exhibition (1914)
Horsburg, E. M. (Ellice Martin), Napier Tercentenary Exhibition (1914 : Edinburgh, Scotalnd) · London : G. Bell · leaf 324
f equation (15)may, of course, be found by finding the roots of the equation x 3 px+q (14a) in the same way, i.e. from the same diagram of isopleths. We can see that this elegant process may be used without any difficultyin the solution of any equation of the general form (14), and that m and nmay… … Fig. 6. 2. Logarithmic and Semi-Logarithmic Papers. In sheets of various sizes ; and with instructions for using. 3. Polar Degree Paper. Diameters of circle 10 cm. and 30 cm.Protractor Papers. Diameter of circle 20 cm. 296 SECTION H 4. Triangular Papers. Sides of triangle 20 cm. and 50 cm.
