Thirdly, variables are note-specific, meaning you can't use a variable declared in one note in another one. Fourthly, the variable names are also not case-sensitive. So, p is the same as P, and ...

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Watch as a frustrating math problem inspires a creative journey from paper to precision engineering. See how a simple ...

You have that slide rule in the back of the closet. Maybe it was from your college days. Maybe it was your Dad’s. Honestly.

At one of California’s top universities, many freshmen are unable to do middle-school math.

When Mike Kenny was a fifth-grade teacher in Essex Junction, he learned early in his career that the traditional way to teach ...

French scholars argued that the 17th-century Pascaline should go to a public collection and stay within the country. But a ...