clause (redirected from article)

1.	(logic)	clause - A logical formula in conjunctive normal form, which has the schema p1 ^ ...^ pm => q1 V ... V qn. or, equivalently, ~p1 V ... V ~pn V q1 V ... V qn, where pi and qi are atoms. The operators ~, ^, V, => are connectives, where ~ stands for negation, ^ for conjunction, V for disjunction and => for implication.
2.	(grammar)	clause - A part of a sentence (or programming language statement) that does not constitute a full sentence, e.g. an adjectival clause in human language or a WHERE clause in a SQL statement.