I need help understanding what things like m01, m02, m10 etc. Mean & what exactly the CFrame & Rotation Matrices are.
I've looked up Euler Angles in ROBLOX's Wiki, (http://wiki.roblox.com/index.php?title=Euler_angles) but do not understand the 'Resulting rotation matrix' Section & below.
All possible help would be very much appreciated. Examples & alternatives would be helpful.
Note: When I say alternatives, I mean other ways of doing it, for example another way to do .magnitude would be to calculate it using Pythagoras' Theorem.