Students learn that a set is a collection of objects (elements) that have something in common. We define a set by listing or describing its elements. Basic notation is used to indicate whether or not an element belongs to a set. ... The order in which the elements appear in the set is not important.
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Answer:
Students learn that a set is a collection of objects (elements) that have something in common. We define a set by listing or describing its elements. Basic notation is used to indicate whether or not an element belongs to a set. ... The order in which the elements appear in the set is not important.
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