Welcome to Day 12/25 of this year’s Perl 6 One-Liner Advent Calendar! Today, we will examine a one-liner that computes a zero. say 0.1 + 0.2 – 0.3 If you are familiar with programming, you know well that as soon as you start using floating-point arithmetic, you loose precision, and you can face the small … Continue reading “🎄 12/25. What’s behind 0.1+0.2 in Perl 6”