2 logic of compound statements Flashcards

1
Q

what is a statement or proposition?

A

sentence that is true or false but not both

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2
Q

how do you disambiguate order of operations?

A

use parentheses () to override or disambiguate

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3
Q

what is a statement form or propositional form?

A

expression made up of statement variables and logical connectives that becomes a statement when actual statements are substituted for the component statement variable

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4
Q

what is the exclusive-or?

A

(p ∨ q) ∧ ~(p ∧ q)

denoted as p ⊕ q (circle w a + in it) or p XOR q

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