Mathematics, 03.10.2019 00:30, pindu

Problem 1 (imt 1.1.1). suppose that e, f are elementary sets in r. show that the union euf, intersection enf, set theoretic difference e\f, and the symmetric difference eaf are also elementary sets.

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Problem 1 (imt 1.1.1). suppose that e, f are elementary sets in r. show that the union euf, intersec...