# Luxist Web Search

2. ### AOL

x. AOL works best with the latest versions of the browsers. You're using an outdated or unsupported browser and some AOL features may not work properly.

help.aol.com/articles/aol-desktop-signing-on

Switch usernames in AOL Desktop Gold. 1. Sign in to AOL Desktop Gold. 2. Once signed on, click the Sign Off menu at the top and select Switch Screen Name. 3. On the Sign On screen, click the small arrow pointing down to bring up a list of all stored usernames. 4. Select the desired username by clicking on it.

4. ### Logarithm - Wikipedia

en.wikipedia.org/wiki/Logarithm

logarithm {\displaystyle \scriptstyle {\text {logarithm}}} In mathematics, the logarithm is the inverse function to exponentiation. That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x.

5. ### Log–log plot - Wikipedia

en.wikipedia.org/wiki/Loglog_plot

In science and engineering, a loglog graph or loglog plot is a two-dimensional graph of numerical data that uses logarithmic scales on both the horizontal and vertical axes. Power functions – relationships of the form y = a x k {\displaystyle y=ax^{k}} – appear as straight lines in a loglog graph, with the exponent corresponding to ...

A screenshot of the English Wikipedia login screen. In computer security, logging in (or logging on, signing in, or signing on) is the process by which an individual gains access to a computer system by identifying and authenticating themselves. The user credentials are typically some form of username and a matching password, [1] and these ...

en.wikipedia.org/wiki/Sign_in

The user credentials are typically some form of username and a matching password, and these credentials themselves are sometimes referred to as a login (or logon, sign-in, sign-on). [2] [1] In practice, modern secure systems often require a second factor such as email or SMS confirmation for extra security.

8. ### Sonic logging - Wikipedia

en.wikipedia.org/wiki/Sonic_logging

Sonic logging is a well logging tool that provides a formation’s interval transit time, designated as. Δ t {\displaystyle {\Delta }t} , which is a measure of a how fast elastic seismic compressional and shear waves travel through the formations. Geologically, this capacity varies with many things including lithology and rock textures, most ...

9. ### Semi-log plot - Wikipedia

en.wikipedia.org/wiki/Semi-log_graph

In science and engineering, a semi-log plot/graph or semi-logarithmic plot/graph has one axis on a logarithmic scale, the other on a linear scale.It is useful for data with exponential relationships, where one variable covers a large range of values, or to zoom in and visualize that - what seems to be a straight line in the beginning - is in fact the slow start of a logarithmic curve that is ...