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Complex Addition and Subtraction

Author:
kosband
Topic:
Vectors 2D (Two-Dimensional), Addition, Complex Numbers, Coordinates, Subtraction
Complex addition or subtraction is vector addition or subtraction in the complex plane. Simplified from "Complex number arithmetic and geometry" by Adrian Janetta.
To add vectors, preserve the length and direction of the second vector but move its base to the head of the second vector. To subtract vectors, reverse the direction of the second vector and then add.

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