An Introduction to Formal Logic

Demonstrating Invalidity (1x18)

Yayınlanma tarihi: Oca 01, 2016

Study two techniques for demonstrating that an argument in first-order predicate logic is invalid. The method of counter-example involves scrupulous attention to the full meaning of the words in a sentence, which is an unusual requirement, given the symbolic nature of logic. The method of expansion has no such requirement...