(electrical engineering) The use of the higher voltage level to represent the Boolean value 1 and the lower voltage level to represent the Boolean value 0. For instance: ~5v is equal to logical 1₂, and ~0v is equal to 0₂.

(electrical engineering) A form of digital circuit logic where the current outputs are entirely a function of the current inputs, without having a memory of previous inputs or states.

(electrical engineering) A form of digital circuit logic where the current outputs depend not only on the current inputs, but also on a memory of past inputs and states.

(logic) A kind of logic based on the principles that each proposition has a truth value of either "true" or "false", but not both, and that if a proposition were to be both true and false or neither true nor false then a result would be that all propositions would be both true and false.

(philosophy) An adherent of the logical positivism school of philosophy

(philosophy) A 20th-century school of philosophy which held that all knowledge is based on logical inferences from empirical observations.

plural of logic bomb

plural of logic board

(logic) Any kind of logic in which any proof of existence can be converted into an algorithm that constructs the mathematical object which it claims to exist.

(logic) A truth-valued function such as (the usual suspects): conjunction, disjunction, negation, and material implication.