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Reference: Number and Language in Math
Reference: From Everyday Life to Math Language
Objects, Sets, Relationships, and Logic (Deductive Reasoning)
Set Operations and Related Logic
Power Sets vs. (Later) Boolean Functions
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Problems
3
Can a set be an element of another set?
If aaa, bbb, ccc and ddd are the subsets of the set EEE, which are elements of the power-set of EEE? (The power-set of EEE is the set of all of the subsets of EEE.)
How many subsets does the set {1,2,3} have?
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