Question 213512
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*[tex \Large |x| = x] if *[tex \Large x \geq 0]


*[tex \Large |x| = -x] if *[tex \Large x < 0]


So is *[tex \Large 1\frac{1}{2}] greater or less than zero?



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