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#2 - anon
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(04/25/2013) [-]
the sqrt(-1) is not imaginary, it's just complex. complex numbers follow a different set of rules the same way integers follow different rules than rational numbers which follow different rules than real numbers. Also in the complex number set, trig is no longer needed which is kind of ****** up bus still
#3 to #2 - collegedood
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(04/25/2013) [-]
didn't realize i wasn't logged in