The pi symbol isn't readily available on your iPhone's default keyboard, but there are tricks you can do to change that and have it available whenever you need.

Symbolab is a search engine for students, mathematicians, scientists and anyone else looking for answers in the mathematical and scientific realm.

Most people, Joseph Mazur writes in his new book, "Enlightening Symbols: A Short History of Mathematical Notation and Its Hidden Powers, " are surprised to learn this ubiquitous symbol didn't come ...

Here’s a short history of the “nabla” symbol, a curious mathematical notation that has an interesting backstory.

National Pi Day is recognized today in the U.S. and around the world. Here's what to know about the quirky holiday, and how to celebrate.

Pi Day is the annual celebration of the mathematical constant, Pi. Here's what to know about its date, and why we celebrate it by eating pie.

James Hiebert, A Theory of Developing Competence with Written Mathematical Symbols, Educational Studies in Mathematics, Vol. 19, No. 3 (Aug., 1988), pp. 333-355 ...