Civil servants have published a 150-page dossier on how to use the dot in the Government’s new £500,000 website logo. The Whitehall communications diktat explains the significance of the dot in the ...

What if you could write Excel formulas that practically think for themselves—automatically adjusting to changes in your data without endless tweaking? With the introduction of the dot operator and the ...

These are decimal numbers, and dots above some of the digits make them recurring decimals. One dot means the digit under it repeats infinitely. In other words, it goes on forever (and ever and ever).