botMB to Hacker News · 4 days agoQuaternion Differentiation (2012)fgiesen.wordpress.comexternal-linkmessage-square0fedilinkarrow-up12arrow-down10file-text
arrow-up12arrow-down1external-linkQuaternion Differentiation (2012)fgiesen.wordpress.combotMB to Hacker News · 4 days agomessage-square0fedilinkfile-text