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Exp
Last update:
May 18, 2026
Description
Calculates the exponent whose base is e that represents number . The constant e equals 2.71828182845904, the base of the natural logarithm. This function is the inverse of Log, the natural logarithm of number .
Returns
The constant e, raised to the power of number .
Category
Function syntax
Exp(number) |
See also
Parameters
Parameter | Description |
number | Exponent to apply to the base e |
Usage
To calculate powers of other bases, use the exponentiation operator (^).
Example
<cfscript>
number = 2;
writeOutput(exp(number)) ; //Returns 7.38905609893
</cfscript>
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