NEGATION

отрицание converse law of double negation — обратный закон двойного отрицания double negation rule — закон двойного отрицания law of triple negation — закон тройного отрицания negation of proposition [of statement] — отрицание высказывания - classical negation - complete negation - cyclic negation - diametric negation - double negation - logical negation - minimal negation - negation bar - negation completeness - negation extension - negation functor - negation of alternation - negation of conditional - negation of conjunction - negation of negation - negation of theorem - negation operation - negation rule - negation sign - negation symbol - negation theorem - principle of negation - strict negation - symbol of negation - triple negation