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Discrete Structures

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a. Show that in any set of n integers, there is a subset whose sum is divisible by n.b. Show that for any integer n, there is an
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2. asked by Sams
3. 613 views
Consider the divisibility relation on the set S = {-5,-3,-2,2,3,5}To be more precise, this is the relation: R = {(x, y) ∈ S^2|
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2. asked by Anonymous
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