Matrix Multiplication ❌
Matrix Multiplication ❌ |a b| |c d| multiply |w x| |y z| = |(aw+by)(ax+bz)| |(cw+dy)(cx+dz)| ——————————— |a b| |c d| multiply |w| |y | = |(aw+by)| |(cw+dy)| ——————————— |a b e| |c d f| |g h i| multiply |w x t| |y z u| |k m n| × |(aw+by+ek)(ax+bz+em)(at+bu+en)| |(cw+dy+fk)(cx+dz+fm)(ct+du+fn)| |(gw+hy+ik)(gx+hz+im)(gt+hu+in)| ——————————— In picture format also,