
Logarithm - Wikipedia
In mathematics, the logarithm of a number is the exponent by which another fixed value, the base, must be raised to produce that number. For example, the logarithm of 1000 to base 10 is 3, because 1000 …
Introduction to Logarithms - Math is Fun
In its simplest form, a logarithm answers the question: How many of one number multiply together to make another number?
Algebra - Logarithm Functions - Pauls Online Math Notes
Nov 16, 2022 · We give the basic properties and graphs of logarithm functions. In addition, we discuss how to evaluate some basic logarithms including the use of the change of base formula.
Logarithmic Functions - Formula, Domain, Range, Graph
A logarithmic function involves logarithms. Its basic form is f (x) = log x or ln x. Learn about the conversion of an exponential function to a logarithmic function, know about natural and common …
Logarithmic Functions - Formula, Graph, and Examples
May 24, 2024 · What are logarithmic functions with equation. Learn graphing them and finding domain, range, and asymptotes with examples
Logarithms | Algebra 2 | Math | Khan Academy
Logarithms are the inverses of exponents. They allow us to solve challenging exponential equations, and they are a good excuse to dive deeper into the relationship between a function and its inverse.
Logarithmic Function - GeeksforGeeks
Jul 31, 2025 · The natural logarithmic function, denoted as ln (x) or loge(x), is the logarithm to the base e, where e≈2.71828 is Euler's number (an irrational mathematical constant).
Logarithm | Rules, Examples, & Formulas | Britannica
Logarithm, the exponent or power to which a base must be raised to yield a given number.
Logarithmic Function Definition - BYJU'S
We know that Mathematics and Science constantly deal with the large powers of numbers, logarithms are most important and useful. In this article, we are going to discuss the definition and formula for …
6.4 Basics of Logarithmic Functions - Mathematics LibreTexts
Feb 1, 2025 · The answer to that question is the output of the function log a. When in particular the base is the special number e, we write log e x as ln x, and call it the natural log of x. Fun facts about …