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Search results with tag "Logical connectives"
Predicate Logic - Stanford University
infolab.stanford.eduLogical Expressions We can build expressions from atomic formulas just as we built expressions in Section 12.3 from propositional variables. We shall continue to use the operators AND, OR, NOT, →, and ≡, as well as other logical connectives discussed in Chapter 12. In the next section, we introduce “quantifiers,” operators that can be ...
Logical Connectives - Millersville University of Pennsylvania
sites.millersville.eduThe order of precedence of the logical connectives is: 1. Negation 2. Conjunction 3. Disjunction 4. Implication 5. Double implication As usual, parentheses override the other precedence rules. In most cases, it’s best for the sake of clarity to use parentheses even if they aren’t required by the precedence rules. For example, it’s better ...