MATH 1P66 Lecture 2: Math Lecture #2
13 Oct 2018
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P q if p, then q q, unless not p. A biconditional denoted by p q is the statement. If p and only if q p iff q p implies q, and conversely p is necessary and suffiecient for q pq is true when p and q have the same truth values p. #14 1. 1 p: you have the flu q: you miss the final exam r: you pass the course: p q (write in english) If you have the flu, then you miss the final exam c) q >r. If you miss the final exam, you fail the course. Biconditional, both must be true or false not a mix therefore; false: 1+1=3 iff monkeys can fly. #29: i come to class, whenever there is going to be a quiz. If q, then p q p (original statement) If i come to class, there is going to be a quiz.
