Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for ...

Logarithms are a convenient way to express large numbers. Before the invention of calculators, the only alternative to slide rules was to use tables of logarithms. Some important formulae, also ...

It contains five-place tables of the common logarithms of numbers and of logarithms of sines, cosines, tangents and cotangents for every second of arc. There is also a shorter table of natural ...

All logarithmic calculations ought to be printed in the form in which a computer would write them down on paper; explanations, of course, may be added when necessary. Chambers's Algebra for Schools.

IN the preface Prof. Peirce writes:—“Logarithms ought not to be comprised, as they often are, in the midst of a treatise on algebra. For, in the first place, they are not algebraic functions ...