• Futurama Formulas - Date and time
• Futurama Formulas - Math
• Futurama Formulas - Statistical
• Futurama Formulas - Text
• Futurama Formulas - Logical
• Futurama Formulas - Table
• Futurama Formulas - Document
• Futurama Formulas - Conversion
• Futurama Formulas - Matrix
• Creating custom formulas in Futurama

Module: Editor

Version: 16.11 +

Type: Double

Category: Math

## Description

The formula 'Log' returns the logarithm of a specified number in a specified base. This numbers can be positive real numbers.

## Parameters

Number:          is the positive real number for which you want the specified base logarithm.

Base:               is the positive real number that you want to use as base.

## Example

### Description

In the following example you can see how the formula 'Log' works.

### Values parameters

Number:        3

Base:             2

### Result

Outcome:       0.630929753571457

Mathematical representation of this example is log2(3).

## Related Topics

Ln: The formula 'Ln' returns the natural logarithm of a number.

Log10: The formula 'Log10' returns the base-10 logarithm of a number.