math/savage: New Port: Primitive computer algebra system
Savage is a new computer algebra system written from scratch in pure
Rust. Its goals are correctness, simplicity, and usability, in that
order.
Features:
- Arbitrary-precision integer, rational, and complex arithmetic
- Input, simplification, and evaluation of symbolic expressions
- First-class support for vectors and matrices, with coefficients being arbitrary expressions
- REPL with syntax and bracket highlighting, persistent history, and automatic multi-line input
- Macro-based system for defining functions with metadata and automatic type checking
- Usable as a library from any Rust program