RealExponent

RealExponent[x]

gives .

RealExponent[x,b]

gives .

Details

Examples

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Basic Examples  (1)

The base 10 exponent for a number :

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This is the number such that :

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The base-2 exponent:

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This is the number such that :

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Scope  (8)

Applications  (2)

Properties & Relations  (4)

See Also

Log10  Log  MantissaExponent  IntegerExponent  Accuracy  Precision

Introduced in 2007
(6.0)