References
[1] – File:Vector add scale.svg – Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Vector_add_scale.svg)
[2] – MonkeyFaceFOILRule – FOIL method – Wikipedia (https://en.wikipedia.org/wiki/FOIL_method#/media/File:MonkeyFaceFOILRule.JPG)
[3] – File:Bloch Sphere.svg – Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Bloch_Sphere.svg)
Quote on Quantum physics needing complex numbers is from 2101.10873.pdf (https://arxiv.org/pdf/2101.10873.pdf)