# Propositional Calculus

Flashcards by tosepage, updated more than 1 year ago
 Created by tosepage over 7 years ago
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### Description

Artificial Intellligence Flashcards on Propositional Calculus, created by tosepage on 04/26/2014.

## Resource summary

 Question Answer What is the following symbol called: ¬ NEGATION What is the following symbol called: ^ CONJUNCTION What is the following symbol called: v DISJUNCTION What is the following symbol called: = (three lines) EQUIVALENCE What is the following symbol called: --> IMPLICATION What is a propositional statement? Give example. Statement about the world to which truth value is assigned i.e. True or false. E.g. 'The keyboard has 21 keys' What is the point in parentheses? Groups statements. This controls the order of evaluation. What are 'P,Q,R,S' in relation to prop calculus (the name for them)? What is their use? Propositional Symbols. Used to represent propositional statements What is it called when a truth value is assigned to a proposition INTERPRETATION

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