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tautology
/tɔˈtɒl.ə.d͡ʒi/
noun
Redundant use of words, a pleonasm, an unnecessary and tedious repetition.
"It is tautology to say, "Forward Planning"."
An expression that features tautology.
In propositional logic: a statement that is true for all truth values of its propositional variables. In first-order logic: a statement that is true for all truth values of its Boolean atoms.
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