'Matlab angle function' presentation slideshows

Lecture 2: Lines and circles on the complex plane; complex multiplication and division

Lecture 2: Lines and circles on the complex plane; complex multiplication and division. Key Points. Two complex numbers can be multiplied by expressing each number in the form z = x + jy , then using distributivity and the rule j 2 = -1 (i.e., j is treated as the square root of -1).

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