Exam (elaborations)
Math 290 Exam questions and with detailed answers and with a grade of A+
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Set - ANSa collection of objects {1,2,3,4} Element - ANSan object in a set 1 is an element of {1,2} Boxes - ANSthink of brackets as boxes. For example {1,2,{3,4}}. The set {3,4} is contained in the set and is an element. However, 3 and 4 separately are not elements. N - ANSset of all n...
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