ln
Description
Returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).
Syntax | ln(number) | Package |
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Alias |
| Pkg Usage |
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Parameters
Parameter name | Type | Required | Description |
|---|---|---|---|
number | Number | Yes | The positive real number you want the natural logarithm for. |
Return Type
Number
Example
number a = ln(86);
print("a= " + a);
number b = ln(exp(4));
print("b= " + b);Prints:
a= 4.454347;
b= 4;