i-what-in-complex-number-

Question Number 52240 by aghoelvis511@gmail.com last updated on 05/Jan/19

i = w h a t i n c o m p l e x n u m b e r .

Commented by Tawa1 last updated on 05/Jan/19

i = iota

i = \cos \frac{π}{2} + i \sin \frac{π}{2}

where π = 180 °

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