Definition from Wiktionary, the free dictionary
See also: real valued
- (analysis, of a function) Having only real values: having as its codomain the set of real numbers or a subset thereof.
- Though logically it would seem that real-valued should contrast only with complex-valued, vector-valued, and so on, in practice it frequently also contrasts with integer-valued. (This may be seen as an example of Q-based narrowing.)