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**logarithm** - [mathematics] The power to which a fixed number (the base) must be raised to equal a given number. The three most frequently used bases for logarithms are base 10, base e, and base 2.

[Category=Geospatial ]

*Source: esri, 01 June 2012 09:17:09, http://support.esri.com/en/knowledgebase/GISDictionary/term/abbreviation *

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