Everyone knows that arithmetic is true: 2 + 2 = 4. But surprisingly, we don’t know why it’s true.. By stepping outside the box of our usual way of thinking about numbers, my colleagues and I ...

Floating Point Math in Bash by Mitch Frazier. on July ... If you write PHP or JavaScript, quick, do they even support floating point? One language that doesn't support it is Bash, but let's not let ...