What does mathematical unit mean? What does it mean?

What does mathematical unit mean? What does it mean?


Log is not a mathematical unit. It means to find the number to the power of this number, which is also called logarithm. It can be said that if the n power of a is equal to B (a is greater than 0, and a is not equal to 1), then the number n is called the logarithm of B with a as the base, and it can also be said that log (a) B = n