Gilbert Strang has taught linear algebra at MIT for more than 50 years and the course he developed has become a model for teaching around the world. His video lectures on MIT OpenCourseWare have been ...

Linear algebra has become the subject to know for people in quantitative disciplines of all kinds. No longer the exclusive domain of mathematicians and engineers, it is now used everywhere there is ...

We currently offer thousands of textbook titles in digital format and more than 200,000 general eBooks. However, we realize there are still many titles not yet available and we are working closely ...

Researcher Bethany Rittle-Johnson shares strategies for how teachers can help students develop a deeper understanding of math ...

Some elements of that earlier vision remain: Math for English Majors talks about numbers as nouns, verbs as calculations, and ...

For Lyela Sayarath at Apalachee High, it was Algebra 1. When the quiet boy sitting next to her got up during the lesson and left, the door closing and automatically locking behind him, Lyela ...

Find out how to substitute simple expressions and formulae. Find pairs of values that satisfy equations with two variables Learn how to find pairs of values that satisfy equations with two variables.

Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule ...

Parents flicking through their children's textbooks are unlikely to be able to understand the language and curriculum ...

Newly revised textbooks emphasizing traditional Chinese culture, national security and practical skills are being introduced this fall semester in primary and middle schools across China ...

1. The God of the Woods by Liz Moore (Riverhead Books: $30) Two worlds collide when a teenager vanishes from her Adirondacks summer camp. 2. James by Percival Everett (Doubleday: $28) An action ...

By Lev Grossman What Are People Saying About the New Sally Rooney Book? “Intermezzo,” the Irish novelist’s fourth novel, is one of this fall’s most anticipated books. By The New York ...