Cross multiplication is a method of simplifying fractions or ratios by multiplying the numerator of one fraction by the denominator of the other, and vice versa. For example, if you have two ...

A TikTok video of a novel, ancient multiplication method has gone viral. While the user, jesslouisec, calls the method Japanese multiplication and some mathematicians say it’s “Vedic ...

This paper proposes a novel fast-response seawater temperature demodulation method employing the dual-wavelength differential cross multiplication (DWDCM) algorithm. The Fabry-Pérot ...