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Complex Numbers

Complex Numbers

Author: c o

To introduce complex numbers
To help make sense of the imaginary number i
To define the absolute value of a complex number

This packet takes a formal approach to learning about the set of complex numbers.

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A Formal Definition

In this video the set of complex numbers is defined in a formal sense, and the basic properties of the complex numbers are explored.

Conjugates and the Absolute Value

In this video, we define complex conjugates and work our way up to defining the absolute value of a complex number.