3D Math - Matrix code 7- reflection and orthographic

In this episode, I discuss reflection and orthographic projection code (projection meaning its formal definition of dimension reducing function).
Concepts:

• Orthographic projection
• Reflection

Resources:

• Code / Slides: https://github.com/davidwparker/programmingtil-3d-math/tree/master/0048-code-matrix-7
• Slides JS: https://github.com/hakimel/reveal.js/
• Math JS: https://www.mathjax.org/
• https://en.wikipedia.org/wiki/Orthographicprojection
• https://en.wikipedia.org/wiki/Transformationmatrix
• https://en.wikipedia.org/wiki/3Dprojection