3 unstable releases
new 0.2.1 | Jan 17, 2025 |
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0.2.0 | Jan 17, 2025 |
0.1.0 | Nov 19, 2024 |
#475 in Math
13KB
189 lines
Project Title
BT MATH
Description
A simple implementation of an expression evaluator that can handle basic arithmetic operations, parentheses, and some mathematical functions that provide a way to evaluate mathematical expressions using RPN (Reverse Polish Notation) implemented in two parts: parsing and evaluation.
Support the use of PI and E (Euler's number), negative numbers or expressions, and the following functions: ln, log2, exp (e^#), asin, acos, atan, sin, cos. tan. abs, sqrt. log10
Usage
let expression = "2 + 3 * 4";
.......
let f = evaluate_expression(expression).unwrap();
Version History
- 0.1.0
- Initial Release
- 0.2.0
- Added PI and E (Euler's number) support. Support for negative numbers. Fix error with log (log was removed) and added log10.
License
GPL-3.0-only
Dependencies
~2.2–3MB
~54K SLoC