
a. p
... Sound Arguments A sound argument has to be a valid argument and all premises true Valid but not sound If you are a basketball player, then you are tall (6’ or higher). Chris Paul is a basketball player Therefore, Chris Paul is taller than 6’. We always want to present sound arguments ...
... Sound Arguments A sound argument has to be a valid argument and all premises true Valid but not sound If you are a basketball player, then you are tall (6’ or higher). Chris Paul is a basketball player Therefore, Chris Paul is taller than 6’. We always want to present sound arguments ...
Lecture 1 - Artificial Intelligence: Foundations of Computational Agents
... 1. Choose a task domain: intended interpretation. 2. Associate an atom with each proposition you want to represent. 3. Tell the system clauses that are true in the intended interpretation: axiomatizing the domain. 4. Ask questions about the intended interpretation. 5. If KB |= g , then g must be tru ...
... 1. Choose a task domain: intended interpretation. 2. Associate an atom with each proposition you want to represent. 3. Tell the system clauses that are true in the intended interpretation: axiomatizing the domain. 4. Ask questions about the intended interpretation. 5. If KB |= g , then g must be tru ...
Scharp on Replacing Truth
... safe sentence, according to Scharp, is a sentence to which one can apply disquotational reasoning. Moreover, Scharp’s theory of safety is consistent: he shows that one cannot derive any contradictions from his theory of safeness and truth. In particular there are revenge sentences involving the safe ...
... safe sentence, according to Scharp, is a sentence to which one can apply disquotational reasoning. Moreover, Scharp’s theory of safety is consistent: he shows that one cannot derive any contradictions from his theory of safeness and truth. In particular there are revenge sentences involving the safe ...
Truth-Functional Propositional Logic
... the substitution of simple symbols for words. The examples to have in mind are the rules and operations employed in arithmetic and High School algebra. Once we learn how to add, subtract, multiply, and divide the whole numbers {0,1,2,3,...} in elementary school, we can apply these rules, say, to cal ...
... the substitution of simple symbols for words. The examples to have in mind are the rules and operations employed in arithmetic and High School algebra. Once we learn how to add, subtract, multiply, and divide the whole numbers {0,1,2,3,...} in elementary school, we can apply these rules, say, to cal ...
Supplement: Conditional statements and basic methods of proof
... First note that there is only one set of circumstances under which a conditional statement is false: The hypothesis is true and the conclusion is false. Therefore to establish that a conditional statement is false, it suffices to produce a specific counterexample; that is, a specific situation for w ...
... First note that there is only one set of circumstances under which a conditional statement is false: The hypothesis is true and the conclusion is false. Therefore to establish that a conditional statement is false, it suffices to produce a specific counterexample; that is, a specific situation for w ...