id	keyword
easat-4034	𝐴 ⊗
easat-4034	equation 𝐴
easat-4034	matrix 𝐴
easat-4034	ℝ𝑚𝑖𝑛
easat-4034	𝐴𝑖𝑗
easat-4034	𝐴𝑙𝑗
easat-4034	𝑋𝑘𝑙