Notp

Notp is a term that can refer to several different concepts, depending on the context, and it does not denote a single universally defined entity. In logic and mathematics, not p denotes the negation of a proposition p. In plain-text notation it is common to see not p or notp used to indicate that p is false, with the standard logical equivalence that not p is true precisely when p is false. Negation is a basic logical connective and interacts with other connectives and quantifiers through laws such as double negation and De Morgan’s laws.

In computing and programming, notp may appear as an identifier, function name, or variable. Its meaning is determined by the surrounding code, and it is not a standard library term with a universal definition. Variations in capitalization (NotP, notp, NOTP) are common in code bases but do not imply a shared concept across languages.

Outside formal disciplines, NotP or notp can be used as an acronym, project name, brand, or username. Such uses are specific to the creator or community and are not inherently related to one another.

Because notp lacks a single canonical meaning, readers should rely on the surrounding material to interpret it. When encountering the term, consult the relevant definitions or documentation to determine its intended sense. See also: negation, logical connective, De Morgan’s laws.