For ten points, identify these sets of statements which describe how sums of variables are equal to constants.
The non-associative system of Cracovian multiplication was introduced to help manually compute solutions to these things. The Moore-Penrose pseudoin- verse can be used to solve these things, or approximate solutions if none exist. Levinson recursion can be used to solve examples of these things if they can be expressed using a Toeplitz   matrix. These things can be solved using Gaus- sian elimination on augmented matrices or by using Cramer's rule, and these things can either have one, none, or in nitely many solutions. For ten points, identify these sets of statements which describe how sums of variables are equal to constants.
The non-associative system of Cracovian multiplication was introduced to help manually compute solutions to these things.
systems of linear equations [accept things in di erent order, prompt on equations, prompt on linear equations, prompt on systems of equations, prompt on matrices and word forms]