IntroductionWhen you hear "linear algebra," you likely think of matrices, determinants, eigenvalues, and diagonalization. However, the world of linear algebra extends far beyond that. In this series, ...

Learn how to solve literal equations by isolating variables step-by-step. Master rearranging formulas with these examples.

In the spirit of my recent “Math 2.0” talk on new ways to use AI assistance to enhance the human understanding of mathematics, rather than substitute for it, I am using this post to propose an ...

The amounts in the intermediate formulas are shown in thousands of yen, and rounding is specified for each example. You can read in any order, but if you are short on time, please read the free ...