Laws of logarithms Now that you know what log a x means, you should know and be able to use the following results, known as the laws of logarithms.

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

Hartung explains how to find logarithms and natural logs (by reading the mantissa), powers of e and 10, logarithms of proper fractions, powers for negative exponents, and the characteristic.

This post offers reasons for using logarithmic scales, also called log scales, on charts and graphs. It explains when logarithmic graphs with base 2 are preferred to logarithmic graphs with base ...

The contents of the book are: (1) logs of numbers, with differences and full tables of proportional parts; (2) logarithmic sines, etc., interpolated to the second; (3) natural sines, etc ...

NO practical man ever saw the least difficulty either in the idea of logarithms to a given base or in the use of common logarithms in arithmetical work. But if the practical man becomes ...