Welcome to Warcraft Logs, a Web site that provides combat analysis for Blizzard's World of Warcraft MMO. Record your combats, upload them to the site and analyze them in real time.

Sometimes a logarithm is written without a base, like this: This usually means that the base is really 10. It is called a "common logarithm". Engineers love to use it. On a calculator it is the "log" button.

In mathematics, the logarithm of a number is the exponent by which another fixed value, the base, must be raised to produce that number. For example, the logarithm of 1000 to base 10 is 3, because 1000 …

Learn what logarithms are and how to evaluate them. You should be familiar with exponents, preferably including negative exponents. You will learn what logarithms are, and evaluate some basic …

Logarithms undo exponentiation; in a sense, they are themselves exponents. But the "working-backwards" aspect of logs makes them hard to understand.

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The base b logarithm of a number is the exponent that we need to raise the base in order to get the number. The logarithm of the multiplication of x and y is the sum of logarithm of x and logarithm of y. …

What is a Logarithmic Equation? The logarithmic equation is one that uses logarithms, the unknown variable in the equation is included in the argument of the logarithm (the expression within the log).

Learn the eight (8) log rules or laws to help you evaluate, expand, condense, and solve logarithmic equations. Try out the log rules practice problems for an even better understanding.

Logarithm is another way of writing exponent. The problems that cannot be solved using only exponents can be solved using logs. Learn more about logarithms and rules to work on them in detail.