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.

Google's new Learning the Quadratic Equation Doodle celebrates the core algebraic concept. Discover what the Doodle is, how ...

The best place for doing high-level math on an iPhone or iPad may be the Calculator app's Math Notes tool. In fact, with an ...

ABSTRACT: The classical TV (Total Variation) model has been applied to gray texture image denoising and inpainting previously based on the non local operators, but such model can not be directly used ...

Gorakhpur, once a city defined by spiritual heritage and developmental challenges, has undergone a dramatic transformation ...

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 ...