truth table(redirected from Truth-table)
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A table listing the truth-values of a proposition that follow from each possible combination of the truth-values of its components.
1. (Logic) a table, used in logic, indicating the truth-value of a compound statement for every truth-value of its component propositions
2. (Electronics) a similar table, used in transistor technology, to indicate the value of the output signal of a logic circuit for every value of input signal
a table that gives the truth-values of a compound logical statement for every possible combination of truth-values of its component propositions.