Math trick of the day: Mastering the 11 times table with your fingers

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

Check your energy bill now for crucial 12 digit code to make sure you’re not overpaying

HOUSEHOLDS are being encouraged to check their energy bill now for a crucial 12-digit code to ensure they are not overpaying.
Scientific American

How to Identify a Prime Number without a Computer

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

High-Performance Digital Filtering on Truncated Multiply-Accumulate Units in the Residue Number System

Abstract: The article proposes new modified Multiply-Accumulate (MAC) units called truncated MAC units and using residue number system (RNS) with moduli of a special form. The effectiveness of the ...
IEEE

The Procedure for Implementing the Operation of Multiplying Two Matrices Using the Residual Number System

Abstract: The report considers solution to the problem of improving the speed implementation of the operation of multiplying two square matrices of the same dimension. To carry out calculations and ...