a. Is 4={4}? b. How many elements are in the set {3, 4, 3,
Chapter 1, Problem 1.26(choose chapter or problem)
a. Is 4={4}? b. How many elements are in the set {3, 4, 3, 5}? c. How many elements are in the set{1,{1},{1,{1}}}?
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