Numberphile revived an ancient multiplication trick—halves and doubles—also called Egyptian or Russian math, where you repeatedly halve one number and double the other. After crossing out rows with ...

Make learning maths fun by playing free online games from BBC Bitesize. All our online maths games are made to help you improve your basic maths skills and solve maths problems. Play our fun Bitesize ...

Abstract: This paper presents a multiplier that operates on binary integer decimal (BID) encoded decimal floating-point (DFP) numbers. It uses a single binary multiplier with carry-save feedback for ...

The zero-value is 0, and is safe to use without initialization Addition, subtraction, multiplication with no loss of precision Division with specified precision ...

The film follows a yellow-bellied fore flusher who migrates from Ireland to the south of France. Before his journey, he meticulously plans his route and learns to divide distances into equal parts.

China’s go-go days are behind it as the world’s second-largest economy struggles with the bursting of the biggest real-estate bubble ever. Now, China’s goal of overtaking the U.S. as the world’s ...

If you’re new to the world of circular math, you might be content with referring to pi as 3.14. If you’re getting a little more busy with geometry, science, or engineering, you might have tacked on a ...

In an unexpected turn of events, a 10-year-old boy in Wisconsin seeking help with his math homework dialed 911 last week, prompting an unusual yet heartwarming response from Deputy Chase Mason of the ...

A new proof about prime numbers illuminates the subtle relationship between addition and multiplication — and raises hopes for progress on the famous abc conjecture. One morning last November, the ...