komutativní funkce (CommutativeFunction)
A BinaryFunction is commutative if
the ordering of the arguments of the function has no effect on the value
returned by the function. More precisely, a function function is
commutative just in case (function inst1 inst2) is equal to (function
inst2 inst1), for all inst1 and inst2.
Ontologie
SUMO / BASE-ONTOLOGYNadtřída(y)
Instance(s)
multiplication fn
addition fn
max fn
min fn
Související termín(y)
asociativní funkce
Related WordNet synsets
- commutative
- (mathematics) of a binary operation; independent of order; as in e.g. "a x b = b x a"
Axiomy (1)
- jestliže function je instancí třídy komutativní funkce,
- potom pro všechny inst1,inst2 platí: jestliže th argument of function je an instance of class a inst1 je instancí třídy class a inst2 je instancí třídy class, potom "function(inst1,inst2)" se rovná "function(inst2,inst1)"
.
(=>
(instance ?FUNCTION CommutativeFunction)
(forall
(?INST1 ?INST2)
(=>
(and
(domain ?FUNCTION 1 ?CLASS)
(instance ?INST1 ?CLASS)
(instance ?INST2 ?CLASS))
(equal
(AssignmentFn ?FUNCTION ?INST1 ?INST2)
(AssignmentFn ?FUNCTION ?INST2 ?INST1)))))