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3 cards from this section. Quick, good the night before a test.
Define what a predicate is.
Think about statements that can change based on variable values.
What does '∀' represent in predicate logic?
Remember, it’s the opposite of 'exists'.
What does the symbol '∀' mean in logic?
Think of what it implies in mathematical statements.
True or False: A bound variable can exist outside the scope of a quantifier.
Remember the definitions of free and bound.
Create a relational predicate and write both universal and existential quantified statements from it. Explain the implications of each.
Think of other properties.
Discuss how a specific example can illustrate the relationship between a free variable and a bound variable in a logical statement.
Sketch and analyze the type of variables.
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