Brodetsky, Selig, 1888-1954 · London, G. Bell and Sons, Ltd. · leaf 77
MULTIPLICATION AND DIVISION 59 by means of the method of Fig. 22. We double the unit of d. We then find log 675=2-83, … and we make the w scale have its zero at the point 0-17. Now we convert into logarithmic scales (Fig. 33). 37. Nomogram for C =w/nd- (Ballistic Constant). This nomogram is given in Fig. 34, and its analysis is left as an exercise to the reader.
Nomography (Mathematics)
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