( n. )
Propositions which directly and destructively contradict each other, but of which the falsehood of one does not establish the truth of the other.
( n. )
Propositions which directly and destructively contradict each other, but of which the falsehood of one does not establish the truth of the other.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012