Understanding Why Complex Multiplication Works
Wednesday 3 August 2011 - Filed under Education
Understanding Why Complex Multiplication Works | BetterExplained.
Seeing imaginary numbers as rotations was one my favorite aha moments:
i, the square root of -1, is a number in a different dimension! Once that clicks, we can use multiplication to “combine” rotations of two complex numbers
2011-08-03 » bnc