Somewhere around middle school, you learned about squaring numbers and the inverse, finding the square root of a number, but a little reminder can't hurt. You square a number when you multiply it by ...

Square-root-calculating circuits find wide use in instrumentation and measurement systems for such tasks as calculating the rms (root-mean-square) value of an arbitrary waveform, for example. Hence, ...

Years ago, no math education was complete without understanding how to compute a square root. Today, you are probably just ...

'Mental calculator' Dr Amit Garg can solve complicated square root questions faster than you can type it into your calculator. What's the square root of 9876? "Mental calculator' Dr Amit Garg can ...

Calcutta, Oct. 27: Former journalist and novelist C.Y. Gopinath today launched a calculator app known as Calcuta which would make it easier for the "smartphone" generation to use the old-fashioned ...