CalcBLUE 2 : Ch. 3.1 : The Derivative : The Matrix

CalcBLUE 2 : Ch. 3.1 : The Derivative : The Matrix

What is the derivative? It can be represented as a matrix of partial derivatives, sometimes called a "Jacobian". Now, why should we arrange the partial derivatives in this manner? Is there a good reason for this data structure? Oh yes...