- Transitivity (mathematics)
mathematics, the word "transitive" admits at least three distinct meanings:
binary relationis transitive if whenever A is related to B and B is related to C, then A is related to C, for all A, B, and C in the domain of the relation. See transitive relation.
transitive setis a set A such that whenever "x" ∈ "A", and "y" ∈ "x", then "y" ∈ "A". The smallest transitive set containing a set A is called the transitive closureof A.
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