Welldetermined
Welldetermined (often written as well-determined or well determined) is an adjective used in mathematics, statistics, and related disciplines to describe a situation in which the available information suffices to determine a result uniquely. The term is descriptive rather than a formal technical label with a single universal definition.
Usage across fields varies but generally centers on sufficiency and uniqueness. In linear algebra, a system
Examples help illustrate the idea. The system x + y = 3 and 2x − y = 1 has the
Because usage varies by discipline, welldetermined should be interpreted in context. It generally signals that the