Lebanon, PA
Math prof teaching and tutoring for 40+ years, retired now.
I have spent a lot of my professional time trying to understand things that others understood and showed to me by turning then into linear algebra. I was told that linear algebra needed to be my best friend if I was going to do math. True enough. I have taught college courses in it and courses that it's in,... read more
I have spent a lot of my professional time trying to understand things that others understood and showed to me by turning then into linear algebra. I was told that linear algebra needed to be my best friend if I was going to do math. True enough. I have taught college courses in it and courses that it's in,... read more