Undergraduate mathematics textbooks are not what they used to be, and Gilbert Strang’s superb new edition of Introduction to Linear Algebra is an example of everything that a modern textbook could ...

Linear algebra has become the subject to know for people in quantitative disciplines of ... linear transformations and subspaces, all clearly explained with many examples and exercises. The last major ...

In algebra, letters are used to stand for values that can change (variables) or for values that are not known (unknowns). A term is a number or letter on its own, or numbers and letters multiplied ...

Do you need help studying for your math class? Try using concrete examples. Concrete examples are specific examples that correlate with your class learning objectives. They can help create strong ...