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Unformatted text preview: o P • Q T T T T F F F F T F F F • Ex 2: Ben likes ice cream or Jerry like cupcakes • P v Q o Disjunction: Inclusive- and/or Exclusive- one or the other but not both P v Q T T T T T F F T T P T F F F F • Punctuation o Ex: Ben likes ice cream or Jerry likes cupcakes but not both ‘But’ indicates conjunction In English conjunction uses But And However Yet Good rules of thumb but not fool proof Disjunction Or Either Unless [Ben likes ice cream] or [Jerry likes cupcakes] / but [it’s not the case that both Ben likes ice cream and Jerry likes cupcakes] (P v Q) • ~ (P • Q) T T T F F T T T T T F T T T F F F T T T T F F T F F F F F F F F Parentheses keep symbols from running together, also brackets...
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- Fall '07
- Logic, Ben, ice cream