| appearance as argument number 1 |
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| (documentation courseWRTMagneticNorth EnglishLanguage "(courseWRTMagneticNorth ?OBJ1 ?OBJ2 ?HEADING) means that the course heading from ?OBJ1 to ?OBJ2 is ?HEADING in AngularDegrees, with the reference point of 000 degrees being the magnetic North pole.") | Geography.kif 3614-3617 | |
| (domain courseWRTMagneticNorth 1 Physical) | Geography.kif 3610-3610 | |
| (domain courseWRTMagneticNorth 2 Physical) | Geography.kif 3611-3611 | |
| (domain courseWRTMagneticNorth 3 PlaneAngleMeasure) | Geography.kif 3612-3612 | |
| (instance courseWRTMagneticNorth TernaryPredicate) | Geography.kif 3609-3609 |
| appearance as argument number 2 |
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| (format EnglishLanguage courseWRTMagneticNorth "%1 %n{doesn't} courseWRT magnetic north %2 for %3") | domainEnglishFormat.kif 150-150 | |
| (termFormat EnglishLanguage courseWRTMagneticNorth "courseWRT magnetic north") | domainEnglishFormat.kif 3358-3358 |
| antecedent |
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| (=> (and (courseWRTMagneticNorth ?OBJ1 ?OBJ2 ?MAGDEGREE) (partlyLocated ?OBJ1 ?AREA) (partlyLocated ?OBJ2 ?AREA) (magneticVariation ?AREA ?DEGREE ?DIRECTION)) (exists (?DIFFDEGREE ?TRUEDEGREE) (and (=> (and (equal ?DIRECTION East) (equal ?DIFFDEGREE (AdditionFn ?MAGDEGREE ?DEGREE))) (courseWRTTrueNorth ?OBJ1 ?OBJ2 ?TRUEDEGREE)) (=> (and (equal ?DIRECTION West) (equal ?DIFFDEGREE (SubtractionFn ?MAGDEGREE ?DEGREE))) (courseWRTTrueNorth ?OBJ1 ?OBJ2 ?TRUEDEGREE))))) |
Geography.kif 3619-3636 |
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