What is the difference between NTP and validity in Smith's “Logic: The Laws of Truth”? Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) Which kinds of Philosophy.SE questions should be taken from (or tolerated in)…When is a connective truth functional?What were the historical interpretations of Aristotle's definition of validity/logical consequence?What is the logical form of the definition of validity?Invalid arguments with true premises and true conclusionAn argument is valid if the premises CANNOT all be true without the conclusion being true as wellThe validity of the definition of a valid argumentLogic and Reasoning questionWithout computers, how can you conjecture the (in)validity of a long convoluted argument in Predicate Logic?Why is this argument logically valid?Concerning the definition of “valid”What is the relationship between “truth” and logic?Modus Ponens as Substitute for Syllogism
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