The Square Root Of Negative One

In which we look at the numerous results of defining 'i' to be the square root of negative one. Quantum computing playlist:    • Quantum Computing   Complex Sandbox: https://joshua-maros.github.io/comple... Music (licensed under CC-BY): https://freemusicarchive.org/music/Me... 00:00 Intro 00:12 The Imaginary Unit 00:47 Multiplying "i" By Itself 01:34 Imaginary And Complex Numbers 03:57 Addition 04:54 Multiplication 06:10 Square And Square Root 07:02 Euler's Identity 10:23 Review