Complex numbers - Addition Subtraction and Multiplication
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- Опубликовано: 7 фев 2024
- This is the second lecture in my course on advanced linear algebra. In the first lecture I considered the imaginary unit and complex numbers. In this lecture I explore the important topic of complex arithmetic, multiplying a complex number by a scalar, adding and subtracting complex numbers and multiplying complex numbers.
I also discuss the conjugate of a complex number and show how this is related to the norm of a complex number.