Class HOUR-NUMBER


Slots on this class:

Documentation:
HOUR-NUMBER denotes an hour of a day.
Instance-Of: Class, Integer-range
Range-Of: Time-point.hour

Axioms:

(= (I-Upper-Bound Hour-Number) 23)

(= (I-Lower-Bound Hour-Number) 0)


Other Related Axioms:

(=> (Time-Point.Hour $X $Y) (Hour-Number $Y))