LOG function

Description

Logarithm function. LOG(x) returns the logarithm of the positive number x to base 10. The argument x must be greater than 0.

The argument x can be a real number, a complex number, or a matrix. When it is a matrix, the function returns a matrix with the same dimensions and with the LOG function applied to all elements.

Example

LOG(100) equals 2

Calculator

Graph

Graph LOG and LN

Related functions

• LN natural logarithm function
• POW10 function
• List of Mathematical functions

External links

• Common logarithm on Wikipedia.