Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference

This free log calculator solves for the unknown portions of a logarithmic expression using base e, 2, 10, or any other desired base.

See: Natural logarithm Inverse logarithm calculation The inverse logarithm (or anti logarithm) is calculated by raising the base b to …

The number we multiply is called the base, so we can say: "the logarithm of 8 with base 2 is 3" or "log base 2 of 8 is 3" or "the base-2 …

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Logarithms Examples e^{2\ln(x)} \ln(e) \log_{3}(81) \log_2(30)-\log_2(15) Show More Description

This log calculator (logarithm calculator) allows you to calculate the logarithm of a (positive real) number with a chosen base …

Aug 31, 2026 · The meaning of LOG is a usually bulky piece or length of a cut or fallen tree; especially : a length of a tree trunk ready …

May 27, 2017 · This algebra 2 video tutorial provides a basic introduction of logarithms. It explains the process of evaluating …

An exponential equation is converted into a logarithmic equation and vice versa using bx= a ⇔ log ba = x. A common log is a …