Logarithmetica Brittanica - 1952

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A typical page from the book of 20 figure logarithms. Columns of first and second order differences are included to assist in interpolating between the given values. This greatly reduces the number of entries which are needed in the tables.

Image 1952-Logarithmetica-DSCN1551.jpg

Photo page created Fri Dec 2 18:07:15 2005. All information © Eric Foxley.