Perhaps the most beautiful aspect of mathematics is that it applies to literally everything, even things that do not exist in ...

A typical dual-token system operates based on a financial loop. Let us consider a general example: Token U (utility) and ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

An experimental study conducted in Brazil found that a game-based cognitive training program called Cucca Curiosa improved executive functioning and mathematics performance in children aged 7 to 10 ...

A decade ago astrophysicists at the Laser Interferometer Gravitational-Wave Observatory (LIGO), operated by the California Institute of Technology and the Massachusetts Institute of Technology, ...

The human brain not only remembers who other people are, it also uses basic mathematical functions called basis functions to store information about how people interact — for example, how they work ...

In this case, there’s an argument, a simple calculation, and the result is returned. This is pure, in that there’s nothing changed outside the function and there’s no observable behavior of the ...

The original version of this story appeared in Quanta Magazine. David Bessis was drawn to mathematics for the same reason that many people are driven away: He didn’t understand how it worked. Unlike ...

Oscilloscope measurement parameters provide accurate measurements of acquired waveforms. Most digital oscilloscopes offer around twenty-five standard parameters like frequency, peak-to-peak amplitude, ...

Most people probably don’t think of mathematics when they hear “busy beavers.” But these eager little animals symbolize one of the most amazing concepts of the knotty field: not everything can be ...

Wondering how to use COUNTIF in Excel? We’ve got you covered. Excel has many functions you can use in different scenarios. These functions can prove to be extremely useful in several situations, ...