Log squared refers to the square of the logarithm of a number. In mathematical terms, if we denote the logarithm of a number x to a certain base (often 10 or e) as log(x), then log squared is expressed as (log(x))².
For instance, if we take the logarithm of 100 with base 10, we get log(100) = 2 because 10² = 100. Squaring this value gives us (log(100))² = 2² = 4.
This concept is often encountered in various fields like mathematics, physics, and computer science, particularly in complexities dealing with logarithmic functions. It’s essential to be aware of the base of the logarithm when discussing log values, as it influences the result.