val is an arbitrary precision calculator language written in Rust.
This is free and open source software.
Key Features
- Represents numbers exactly as rational values where possible.
- Supports configurable precision and rounding modes for approximate calculations.
- Offers arithmetic, logical, comparison, list, and string operations.
- Provides conditional statements and for, while, and infinite loops.
- Supports named, anonymous, recursive, and higher-order functions.
- Includes numbers, Booleans, strings, lists, functions, and null values.
- Offers mathematical constants and a wide range of built-in functions.
- Evaluates expressions interactively, from the command line, or from files.
- Provides syntax highlighting, persistent history, filename completion, and hints.
- Supports Linux, macOS, Windows, and the BSDs.
Website: github.com/terror/val
Support:
Developer: Liam Scalzulli
License: Creative Commons Zero v1.0 Universal
val is written in Rust. Learn Rust with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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