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3 Cards in this Set
- Front
- Back
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What is a set?
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A set is a collection of well defined items( they have in common
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What symbol do we use something is an element of?
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We use a E to tell (something is an element of)
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What symbol do we use to tell something is not (an element of?)
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We use a E and a cross to tell us something is (not an element of)
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