A Local Area Network. A small network confined to one area, like your home or office.

How long it takes data to get from source to destination. Lower latency means snappier connections.

A light cone is a term in physics used to describe the structure of spacetime. It refers to the geometric shape formed by the range of light signals spreading out from an event in spacetime. In four-dimensional spacetime, we usually replace the time dimension t with the z-axis in three-dimensional space. Taking the point where the event happens (x0, y0, t0) as the origin, its mathematical expression defines the spatial range using the product of the speed of light c and time t (ct) as the radius.

Longitude refers to the angle between the plane of the meridian passing through a point on the Earth's surface and the plane of the prime meridian, used to indicate the geographical location east or west on Earth. It ranges from 0° to 180° (east or west longitude). In geography, longitude usually refers to the horizontal coordinate in a spherical coordinate system, specifically the degree to which a location on Earth is east or west of a line called the prime meridian.

Gottfried Wilhelm Leibniz (1646-1716) was one of the rare all-round geniuses in German history, often called the 'Aristotle of the 17th century.' He's most famous for independently inventing calculus, designing binary algorithms and early computers, and making a deep impact on philosophy and logic.

A line segment is the part between two points on a straight line; it has endpoints at both ends and a fixed length.

A linear equation, also called a first-degree equation, refers to an equation where all the unknowns are to the first power.

"Linear graph" in mathematics is not a single fixed term. Depending on the context, it mainly refers to three completely different concepts: 1. line charts in data visualization, 2. line graphs in graph theory, and 3. the graph of a linear function.

Also called volume. It's the strength of sound perceived by the human ear, a subjective sense of how loud the sound is.

Use the less-than sign when one number is smaller than another. Example: a = 3, b = 5, a is smaller than b.

a = 3, b = 3, a is less than or equal to b

Its core definition is the measurement of one-dimensional space, indicating the distance from point to point.

"Line chart" usually refers to a line graph.

A common multiple of two or more integers is a number that all of them can divide into. The smallest one of these, excluding zero, is called the least common multiple of these integers.