Keyboard shortcuts fall into two main categories on a PC. First are the standard, Windows-based keyboard shortcuts, like "Ctrl-C" and "Ctrl-V" for copy and paste; second are manufacturer-specific ...

The ancient Greeks were incredibly talented mathematicians—but they rarely used numbers in their math. Their particular ... the Greeks added three more symbols (accounts differ as to whether ...

But, we couldn’t use math symbols for recording 4×3=12 so I quickly decided to create a new form: the numeral 4, a box around the 3, then 12. That way, he could choose to record his findings ...