Class TIME-DEPENDENT-QUANTITY


Slots on this class:

Documentation:
A unary scalar function of continuous time. Maps a time-quantity into another scalar quantity such as a temperature. For example, a quantity that denotes 'the temperature of the top of the Empire State Building' is a time-dependent-quantity since its value depends on the time.
Subclass-Of: Continuous, Unary-scalar-function-quantity

Axioms:

(<=> (Time-Dependent-Quantity ?X)
     (And (Unary-Scalar-Function-Quantity ?X)
          (Continuous ?X)
          (Subclass-Of (Exact-Domain ?X) Time-Quantity)))