|John Napier mathematics
The Description of the Wonderful Canon of Logarithms, and the use of which not only in Trigonometry, but also in all Mathematical Calculations, most fully and easily explained in the most expeditious manner. By the author and discoverer John Napier. * Herein providing a method with a table to reduce to their logarithms numbers that must be multiplied or divided, which logarithms can be more expeditiously added or subtracted.
John Napier coined the term. Greek for reason or proportion, logos, combined with Greek for number, arithmos. Today logarithms are defined algebraically; however, John Napier defined his numbers geometrically as a radius made to decrease geometrically so that each decrease is a fixed proportion of the remaining.
That you may be taught a procedure and perform this procedure using a pencil and paper, that you may create and manipulate symbols that stand for quantities and operations, that you may explain the operations and meanings so that others may perform similar procedures, that you may be taught the use of the same, and may create new procedures based on them, that your life may have a recognizable pattern and by understanding it you may achieve grace, is like the transmission of a spiritual truth from master to disciple, which no one can do for you.