Show HN: I made a calculator that works over disjoint sets of intervals
Summary
The article introduces an Interval Calculator that operates on unions of intervals, implementing interval union arithmetic with properties like closedness and inclusion. It demonstrates robust computations (including division by intervals containing zero), nested intervals, and a full-precision mode, highlighting its potential for uncertainty-aware calculations and reliable numeric reasoning. It’s open-source and could inspire tools for numerical reliability in AI and other technical domains.