I'm a math instructor living in CO. Came here to claim my nice @mikepierce username in case there's a mass migration from twitter.
Right now trying to figure out the nicest way to calculate the angle between two rays in 3-dimensional space given their "spherical coordinate" angles
Follow
@mikepierce Hi! Maybe if you convert your rays to (unit) quaternions, you can use Slerp to calculate the angle? https://en.wikipedia.org/wiki/Slerp
