The historical comparison puts that valuation in context. In 2011, at the last major gold peak, large miners often traded at ...

A simple finger trick for the 11 times table is helping secondary school students aged 12 to 16 improve mental arithmetic ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Stratasys, Nano Dimension, Titomic, Velo3D, AML3D, Aurora Labs and most others all suffered double-digit declines. Meanwhile, ...

Our self-contained volume provides an accessible introduction to linear and multilinear algebra as well as tensor calculus. Besides the standard techniques for linear algebra, multilinear algebra and ...

Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't as simple as it seems.

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Find tips and support for family caregiving, from financial ...

Figurate numbers have a rich history with many applications. The main purpose of this book is to provide a thorough and complete presentation of the theory of figurate numbers, giving much of their ...