Here's my attempt: {x∈Z|0≥x≤12} but my issue is the intervals how do i put more than one rule in this
Use set notation to give a description of the set {0,3,6,9,12}
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$\begingroup$
elementary-set-theory
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0Note that only multiples of $3$ are in the given set. You can just add the rule like $\exists y \in \mathbb Z, x = 3y$. – 2017-01-26
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0You've heard of the word "and", right? PS You mean "$0\le x$" not "$0 \ge x$". – 2017-01-26
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0satisfying close vote... – 2017-01-26
1 Answers
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$\{3n:n\in\mathbb{N}\cup\{0\},n\leq4\}$