As the semanticist S.I. Hayakawa stressed in his classic book Language in Thought and Action, words are not the things they represent. Words are symbols. It’s the manipulation of those symbols that ...

Galileo once famously described the universe as a great book “written in mathematical language and its characters are triangles, circles, and other geometrical figures.” Unfortunately, it’s a language ...

You may have earned academic college course credit by scoring well on Advanced Placement (AP) and/or International Baccalaureate (IB) examinations, or by receiving credit at a college or university ...

We’re about to start working with gradient vectors in Calculus 3, and this topic uses a curious mathematical symbol: the We’re about to start working with gradient vectors in Calculus 3, and this ...