Slingshot News on MSNOpinion

'Is My Math Right?': The GOP's Brightest Minds, Sen. John Kennedy And Sec. Linda McMahon, Flub Basic Arithmetic In Senate Hearing

During a Senate Appropriations Committee hearing earlier this year, Senator John Kennedy (R-LA) and Education Secretary Linda ...
The Irish Times

Modular arithmetic: you may not know it but you use it every day

You may never have heard of modular arithmetic, but you use it every day without the slightest difficulty. In this system, numbers wrap around when they reach a certain size called the modulus; it is ...