Log Calculator

The logarithm logbx for a b (base) and a x (number) stands for the inverse function of taking to the power x, i.e., bx. Therefore, for any x and b,


or equivalently,


For any base, the logarithm function has a singularity at x=0

The common logarithm is stated as log10x

These log calculators are to help you calculating the algorithm problems.

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