Euler's Totient Function calculator counts the numbers lesser than a number (n) that do not share any common positive factor other than 1 with (n) or in other words are co-prime with (n).

Have you ever wanted to know exactly how the Windows 10 Calculator works or want to extend its functionality? Now you can, as Microsoft has open-sourced their Windows Calculator so that anyone can ...

is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft is making the source code for its Windows calculator available on GitHub ...