LogFAQs > #933821663

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Topic	No way. Why didn't they teach us this in any math class?
ZeldaMutant 02/02/20 10:52:23 AM #27:	Romes187 posted... Heres one they never explain fully in high school math class for some reason i^2= -1 because multiplying by i is the same as a rotation by 90 degrees in the complex plane Eh, it's more that i is defined as i^2 = -1 and then all the complex plane polar coordinate stuff arises from that definition. --- 96065 <cite>ZeldaMutant posted [p:933821663] in No way. Wh... [t:78375928]...</cite> <quote>Romes187 posted... </cite> <quote>Heres one they never explain fully in high school math class for some reason i^2= -1 because multiplying by i is the same as a rotation by 90 degrees in the complex plane</quote>Eh, it's more that i is defined as i^2 = -1 and then all the complex plane polar coordinate stuff arises from that definition. --- 96065</quote> ... Copied to Clipboard!
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