Cheng Lou@_chenglou·Aug 16, 2019@andy_matuschak have you seen this? Quaternion without complex numbers, using geometric algebra: https://probablydance.com/2017/08/05/intuitive-quaternions/… http://marctenbosch.com/quaternions/probablydance.comLess Weird QuaternionsI’ve always been frustrated by how mysterious quaternions are. They arise from weird equations that you just have to memorize, and are difficult to debug because as soon as you deviate too fa…122
Andy Matuschak@andy_matuschakReplying to @_chenglouNope, but will add to my list. Thank you!4:10 PM · Aug 16, 2019·Twitter for iPhone1 Like
