Function TIMEPOINT.DAY


Slots on this function:

Documentation:
function from time points to integers representing the day component of the time specification.
Instance-Of: Function
Arity: 2
Domain: Timepoint
Range: Day-number

Other Related Axioms:

(Inherited-Facet-Value Slot-Cardinality
                       Calendar-Date
                       Timepoint.Day
                       1)

(=> (Calendar-Date ?T)
    (And (Value-Cardinality ?T Timepoint.Day 1)
         (Value-Cardinality ?T Timepoint.Month 1)
         (Value-Cardinality ?T Timepoint.Year 1)))

(Inherited-Facet-Value Slot-Cardinality
                       Universal-Time-Spec
                       Timepoint.Day
                       1)

(=> (Universal-Time-Spec ?T)
    (And (Value-Cardinality ?T Timepoint.Seconds 1)
         (Value-Cardinality ?T Timepoint.Minutes 1)
         (Value-Cardinality ?T Timepoint.Day 1)
         (Value-Cardinality ?T Timepoint.Month 1)
         (Value-Cardinality ?T Timepoint.Year 1)))

(=> (Timepoint.Day $X $Y) (Day-Number $Y))

(=> (Timepoint.Day $X $Y) (Timepoint $X))

(Inherited-Facet-Value Same-Slot-Values
                       Proceedings-Paper-Reference
                       Ref.Day
                       (Compose Timepoint.Day
                                Doc.Publication-Date
                                Ref.Document))

(=> (Proceedings-Paper-Reference ?Ref)
    (And (Value-Type ?Ref Ref.Document Proceedings)
         (Minimum-Value-Cardinality ?Ref Ref.Author 1)
         (Value-Cardinality ?Ref Ref.Title 1)
         (Value-Cardinality ?Ref Ref.Booktitle 1)
         (Same-Values ?Ref
                      Ref.Booktitle
                      (Compose Doc.Title Ref.Document))
         (Same-Values ?Ref Ref.Secondary-Title Ref.Booktitle)
         (Same-Values ?Ref Ref.Secondary-Author Ref.Editor)
         (Same-Values ?Ref
                      Ref.Organization
                      (Compose Conf.Organization
                               Doc.Conference
                               Ref.Document))
         (Same-Values ?Ref
                      Ref.Address
                      (Compose Conf.Address
                               Doc.Conference
                               Ref.Document))
         (Same-Values ?Ref
                      Ref.Month
                      (Compose Timepoint.Month
                               Doc.Publication-Date
                               Ref.Document))
         (Same-Values ?Ref
                      Ref.Day
                      (Compose Timepoint.Day
                               Doc.Publication-Date
                               Ref.Document))))