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Unformatted text preview: b B such that b / A . Problem 2: (2 point) Suppose A and B are sets. Show that A = B iF and only iF A B and B A . see lecture notes Problem 3: (2 points) or each oF the Following symbols, what is the translation into words? (a) (0.5 points) in . (b) (0.5 points) For all . (c) (0.5 points) there exists . (d) (0.5 points) iF and only iF . 2...
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- Fall '07