American students have experienced a significant decline in math performance, with only 56% of fourth-graders performing at grade level in 2023 compared to 69% ...

Abstract: We describe a framework for solving a broad class of infinite-dimensional linear equations, consisting of almost banded operators, which can be used to representing linear ordinary ...

Purpose: Basic math handles the practical—think paying bills or measuring ingredients. Advanced math solves wild stuff, like ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

In my work as a mathematician, I've learned that many algebra questions come down to classifying objects by their similarities. How did equations like ax² + bx + c = 0 and their solutions lead to ...

You scrambled up a Rubik's cube, and now you want to put it back in order. What sequence of moves should you make?

My lecture notes for moderen mathematics, including topics like set theory, advanced calculus, topology, linear algebra and abstract algebra, complex analysis etc.

Middle school math is a formative period for building the foundations of math education for high school and college. Where ...

Math fluency requires more than just memorizing facts and procedures, but also knowing how and when to use them.

But why is middle school math so important ... It ratchets up again in pre-algebra when students move from concrete numbers to handling more abstract concepts like variables.

Solving one of the oldest algebra problems isn't a bad claim to fame, and it's a claim Norman Wildberger can now make: The mathematician has solved what are known as higher-degree polynomial equations ...