Closed fabianneuhaus closed 10 years ago
(cl:comment "Mutually dependent dependent continuants exists at the same time. [FN007-001]")
(forall (x y) (if (and (s-depends_on x y) (DependentContinuant x) (DependentContinuant y)) (iff (exists_at x t) (exists_at y t) )))
yes
(cl:comment "Mutually dependent dependent continuants exists at the same time. [FN007-001]")
(forall (x y) (if (and (s-depends_on x y) (DependentContinuant x) (DependentContinuant y)) (iff (exists_at x t) (exists_at y t) )))