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

If you are a small business owner, chances are you either have or need a federal tax ID number, also called an EIN (Employer Identification Number). This is a unique identifier you'll need to ...

Abstract: An electrical motor's inverse thermal model formulates the precision with which its power losses can be predicted from noisy local temperature measurements. This paper proposes constrained ...