Math From Scratch 43: Introducing Matrices

Our latest installment of Math From Scratch includes the introduction to matrices, including their addition, subtraction, multiplication and division.

One reply

  1. StarDrifter says:

    Some editing notes:
    “… are unwieldy beasts with few, if any, practical usage” should either change usage => uses or few => little.
    “Thus, if A is an n x m matrix and B is also an n/timesm matrix …”
    “In this manner, A as expected” seems to be missing something.
    “Let A by an arbitrary n x n matrix …”, by => be.

Comments are closed.