Elementary Relationships
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From the above definitions, one can quickly verify
Let's verify the third relationship which states that a complex number
multiplied by its conjugate is equal to its magnitude squared:
![$\displaystyle z \overline{z} \isdef (x+jy)(x-jy) = x^2-(jy)^2 = x^2 + y^2 \isdef \vert z\vert^2 \protect$](img201.png) |
(2.4) |
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