Parsematic

A math expression parser written in Python that supports arithmetic, comparison, and mathematical functions.

Parsematic

A basic math parser that can parse and evaluate mathematical expressions.

Features

• Integers, floats, and constants (PI, TAU, E, INF)
• Basic arithmetic (+, -, *, /, **, //, %)
• Comparison operators (==, !=, <, >, <=, >=)
• Mathematical functions (sin, cos, tan, abs, sqrt, log, fact, gcd, lcm)
• Parentheses for grouping

Installation

pip install parsematic

Usage

from math_parser import MathParser

parser = MathParser()
result = parser.parse("2 + 3 * (4 - 1)")
print(result)  # Output: 11

Or from the command line:

python -m parsematic "2 + 3 * (4 - 1)"