Unformatted text preview: H is a ﬁnite subset of a group G and H is closed under the binary operation of G , then H ≤ G . Needless to say, there will be other questions on the exam as well. .. so make sure you study the above two enough that you don’t have to spend too much time on them during the test. 1...
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 Fall '10
 GideonMaschler
 Integers, single integer gcd

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