My buddy was making a video game. We were having pints on his porch talking about the math of a glide mechanic.
Me: "Cosine?! No dude. Use the dot product, it's WAY more efficient!"
My buddy: "Oh, yeah the dot product! How's that work again?"
One hour and ten notebook pages later neither of us could remember.
So I made him this:
Me: "Cosine?! No dude. Use the dot product, it's WAY more efficient!"
My buddy: "Oh, yeah the dot product! How's that work again?"
One hour and ten notebook pages later neither of us could remember.
So I made him this:
A Proof of the Dot Product
from First Principles
in 5 Plates
from First Principles
in 5 Plates
Cheers,
- Brian
- Brian
