복소수_Imaginary unit
복소수
Imaginary Number
Imaginary Axis
Complex Numbers
Complex Conjungates
The Comlex Plane
$i^{4n-1} = i^3 = 1$
$i^{4n-2} = i^2 = -1$
$i^{4n-3} = i^1 = \sqrt{-1}$
$i^{4n} = i^3 = 1$
$i^{4n-1} = i^3 = 1$
$i^{4n-2} = i^2 = -1$
$i^{4n-3} = i^1 = \sqrt{-1}$
$i^{4n} = i^3 = 1$