hi anna do you take constructive criticism
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i do not
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Square root of any number can be positive OR negative, but not both. This argument requires both to be true, which is not allowed. You have to pick one.
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shhhhhhhhhh
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Can I ask where the logical mistake is? I guess sqrt(-1) is actually +/- i but still I don't think I get where the "trick" is (sorry for asking, I know the tweet was ironic but I'm really curious!!)
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The mistake is that, for any real number x, sqrt(x^2) = abs(x). Here, sqrt((-1)^2) = sqrt (1) = 1 = abs(-1) ≠ -1
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i will not be taking questions at this time. i is imaginary!
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Still don't get how "real" real numbers are and how "imaginary" i is

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Čini se da učitavanje traje već neko vrijeme.
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