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LN function

Returns the natural logarithm of a number.

Syntax

=LN(number)

Arguments

ArgumentRequiredDescription
numberRequiredA positive number

How to use LN

LN takes 1 required argument. Type =LN( in a cell and SheetsBat shows the arguments as you go. Optional arguments are shown in square brackets; leave them out to use their default.

Examples

Each result below was calculated by the SheetsBat formula engine.

=LN(86)Result 4.454347296
=LN(EXP(3))Result 3

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