What was the original motivation for matrix multiplication?
25604
Why, historically, do we multiply matrices as we do?
74693
difference between linear transformation and its matrix representation .
59125
Why does this matrix give the derivative of a function?
155812
A Fermat's FLT look-like for matrices.
42261
Why study linear algebra?
136142
Is division of matrices possible?
61718
Can a basis for a vector space be made up of matrices instead of vectors?
153182
What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and benefit tradeoffs?
1906
Multiplying by a $1\times 1$ matrix?
158264
Rotation of Matrices and their interpretation
149127
Matrix decomposition definition
44333
Why do elementary matrix operations not affect the row space of a given matrix?
55890
Why do we use cross products in physics?
70676
Matrix product notation
18014
Matrix multiplication: interpreting and understanding the process
99257
Dot Product Intuition
84626
Why in these matrices are $AB=BA$ not equal? What is the logic behind them?