Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

A dad was reviewing his son’s math homework assignment when the unexpected appearance of two words, scribbled in pencil, ...

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

In an era driven by complex data, scientists are increasingly encountering information that doesn't lie neatly on flat, ...