Log table: Before computers and calculators

Before computers and calculators, logarithms were quickly calculated using a logarithm table . These tables are still useful for quickly calculating logarithms or multiplying large numbers, once you figure out how to use them. What is the base of the natural logarithm ? Natural logarithm has base e, for example, log e (x 2 + 1). One of the easiest ways to find the value of a specific logarithmic function is by using the log table . This section provides a simple definition of the logarithmic function and guides you on how to effectively use the logarithm table . Create your own table of log values for different bases up to 9 decimal places. Also has a log value calculator.