Question 207060
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \  M\ =\ \{\,x\,|\,x\ \in\ \I, 3\ \leq\ x\ \leq\ 7\}]


alternatively:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  M\ =\ \{\,x\,|\,x\ \in\ \I, 2\ <\ x\ <\ 8\}]



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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