noun
: the complex proposition asserting that neither of two propositions is true
the joint denial “not p and not q ” is true only if p and q are false
— compare alternative denial
noun
: the complex proposition asserting that neither of two propositions is true
the joint denial “not p and not q ” is true only if p and q are false
— compare alternative denial
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012