Interval Calculator
a day ago
- #mathematical-calculator
- #interval-arithmetic
- #open-source
- A calculator that operates over unions of intervals, extending regular interval arithmetic.
- Supports division by intervals containing zero and maintains closure under operations.
- Features an inclusion property ensuring real number computations fall within output unions.
- Can represent uncertainty and compute complex interval expressions.
- Operations can result in disjoint unions of intervals.
- Full precision mode guarantees containment of true values despite floating-point issues.
- Supports various functions like logarithms, trigonometric, min/max, and constants.
- Syntax includes interval definitions, unions, arithmetic operations, and functions.
- Full precision mode interprets numbers as smallest containing intervals for accuracy.
- Open-source with a call for sponsorship and bug reports on GitHub.