One of my fellow contributors here recently wrote a post about leap years and why we have them. This reminded me of modular arithmetic and the formula for calculating the day of the week for any ...

Basic Operations Used RC6 operates on units of four w-bit words using these six basic operations a+b integer addition modulo 2w a -b integer subtraction modulo 2w a ?b bitwise exclusive-or of w-bit ...

PLYMOUTH, MASS. (WHDH) - Work moved forward on an addition to Beth Israel Deaconess Hospital in Plymouth on Monday as the first five of 20 modular units arrived at the hospital. Together, the ...