Class DURATION


Slots on this class:

Documentation:
DURATION denotes a period of time. It consists of a value and a measure
Instance-Of: Class
Subclass-Of: Individual
Domain-Of:
Dr<, Dr=, Duration.measure, Duration.value
Range-Of:
Dr<, Dr=, Time-point.unit, Time-range.duration

Other Related Axioms:

(=> (Time-Range.Duration $X $Y) (Duration $Y))

(=> (Time-Point.Unit $X $Y) (Duration $Y))

(Nth-Domain Tp+ 2 Duration)

(=> (Duration.Value $X $Y) (Duration $X))

(=> (Duration.Measure $X $Y) (Duration $X))

(=> (Dr= $X $Y) (Duration $Y))

(=> (Dr= $X $Y) (Duration $X))

(=> (Dr< $X $Y) (Duration $Y))

(=> (Dr< $X $Y) (Duration $X))

(Nth-Domain Dr+ 3 Duration)

(Nth-Domain Dr+ 2 Duration)

(Nth-Domain Dr+ 1 Duration)