atob

AtoB is a term used to denote movement, transition, or connection from point A to point B. In everyday language it describes a process or path that begins at an initial state or location and ends at a subsequent one, and it is commonly used in diagrams, flowcharts, travel itineraries, and project plans to summarize transitions.

In mathematics and computer science, A→B or A to B notation stands for a function or mapping from set A to set B. In software development and data engineering, AtoB is sometimes used as a project or module name for tools that transform data or content from format A to format B.

In business and branding, AtoB appears as a company name, product line, or service concept, often signaling end-to-end coverage, routing, or workflow integration from origin to destination. Companies using the term tend to operate in logistics, travel, software integration, or process automation, but there is no single canonical definition or trademark tied to the term.

In culture and media, AtoB may appear in titles or slogans to evoke journeys, transitions, or transformations. The term remains generic, and its meaning is highly context-dependent.

Etymology and variants: The concept derives from using letters A and B to denote two points. Hyphenation or spacing varies: A-to-B, A to B, or A→B in notation. Related concepts include A/B testing and AB notation in mathematics, which are distinct uses with their own conventions.