Back in the early 1900s, before calculators lived in our pockets, crunching numbers was painstaking work. Adding machines existed, but they weren’t exactly convenient nor cheap. Enter Vilin ...

Abstract: As a key component of fast Fourier transform (FFT), the complex multiplier (CM) includes twiddle factor generation and corresponding multiplication ... replacing the conventional ...

“The board’s curriculum committee had proposed that basic, non-programmable calculators be allowed in class 12 accountancy examination, limited to functions necessary for typical financial ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Floppy disk, brick cell phone, typewriter… did you miss me? Check out the latest versions of these and other older technologies ...