🧮 Graphing Calculator

An interactive Python-based Graphing Calculator built using Turtle Graphics and Tkinter.
This calculator allows users to visualize and graph various mathematical equations, including quadratic, trigonometric, logarithmic, and linear functions, all within a simple GUI interface.

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🚀 Features

• 📈 Multiple Equation Types

  • Quadratic: y = ax² + bx + c
  • Linear (Slope): y = mx + b
  • Trigonometric: y = a * sin(fx - h) + v, y = a * cos(fx - h) + v, y = a * tan(fx - h) + v
  • Logarithmic: y = log(x) * a

• 🎨 Dynamic Graphing

  • Randomized graph colors for each new plot
  • Smooth drawing animations using Turtle Graphics

• 🧰 Interactive Controls

  • Exit button to close the window
  • Restart button to clear and reinitialize the graph
  • Add button to plot additional graphs

• 🖥️ Simple GUI

  • Built with Tkinter for clean input dialogs and dropdown menus
  • Select which equation to graph from a menu and input coefficients interactively

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🧩 How It Works

1. Launch the program.
2. Choose a function type from the dropdown menu (Quadratics, Slope, Sin, Cos, Tan, Log).
3. Input the necessary coefficients/parameters (like a, b, c, etc.).
4. Watch your graph appear dynamically in a Turtle Graphics window.

Each function has its own graphing behavior:

• Quadratic: Plots parabolas based on a, b, and c.
• Slope: Draws a straight line using slope m and intercept b.
• Sin / Cos / Tan: Graphs wave functions with adjustable amplitude, frequency, and phase shifts.
• Log: Draws the natural logarithm curve scaled by a multiplier.

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⚙️ Installation

Requirements

• Python 3.8+
• Tkinter (included in standard Python)
• Turtle (included in standard Python)

Run the Program

Clone the repository and run the script directly:

git clone https://github.com/yourusername/GraphingCalculator.git
cd GraphingCalculator
python graphing_calculator.py