abdullah-graph-eq 0.1.0

A Python package for graphing mathematical equations from string input

Abdullah Graph Equation

A Python package for graphing mathematical equations from string input.

Installation

pip install abdullah_graph_eq

Usage

from abdullah_graph_eq import graph_equation

# Graph a simple quadratic equation
graph_equation("x**2 + 2*x + 1")

# Graph a trigonometric function
graph_equation("sin(x)")

# Graph with custom range
graph_equation("x**3 - 2*x**2 + x - 1", x_range=(-5, 5))

# Save the plot
graph_equation("cos(x) + sin(2*x)", save_path="my_graph.png")

Features

• Parse mathematical equations from strings
• Support for common mathematical functions (sin, cos, tan, log, exp, etc.)
• Customizable plotting range
• Save plots to files
• Support for multiple equation formats

Supported Functions

• Basic arithmetic: +, -, *, /, ** (power)
• Trigonometric: sin, cos, tan, asin, acos, atan
• Exponential/Logarithmic: exp, log, ln, log10
• Other: sqrt, abs

Examples

Linear Function

graph_equation("2*x + 3")

Quadratic Function

graph_equation("x**2 - 4*x + 3")

Trigonometric Function

graph_equation("sin(x) + cos(2*x)")

Complex Function

graph_equation("exp(-x**2) * sin(5*x)")

Requirements

• Python 3.7+
• matplotlib
• numpy
• sympy

License

MIT License