PART 1: Introduction and Basic Number and Counting Systems

In this way we can multiply (or divide) any two numbers between 1 and 10. The numbers on the second half of the A and B scales would represent the multiples of ten. Thus the complete A and B scales go from 1 to 100 (the logarithmic length for 100 is twice the logarithmic length for 10 as 100=102). ................
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