The actual calculations are performed by this ancient code. Calculator's mathematics library is built using rational numbers (that is, numbers that can be expressed as the ratio of two integers).

Microsoft has released the code for the Calculator app. This move is the latest in Microsoft’s efforts to capitalize on the Open Source community. Previous efforts have been the Open Sourcing… ...

Microsoft is open-sourcing its Windows calculator. The software giant has posted source code, documentation, and more details on GitHub. It’s part of a bigger effort by Microsoft to embrace open ...

Calculator's mathematics library is built using rational numbers (that is, numbers that can be expressed as the ratio of two integers). Where possible, it preserves the exact values of the numbers ...