🧮 MS-990 Scientific Graph Calculator (Python)

A powerful MS-990 style scientific calculator built using Python. Includes advanced math functions + graph plotting (like Desmos) with a modern UI.

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🚀 Features

🔢 Basic Operations

• Addition, Subtraction, Multiplication, Division
• Power (x², xʸ), Percentage

📐 Scientific Functions

• sin, cos, tan
• log, ln
• √ (square root), factorial (x!)
• exp, absolute (|x|)

🧠 Advanced Features

• Memory system (M+, M-, MR, MC)
• Ans (previous result)
• Degree / Radian mode
• Clean MS calculator layout

📈 Graph Mode (NEW 🔥)

• Plot functions like:

  • x**2
  • np.sin(x)
  • x**3 + 2*x

• Grid + axis support

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🖥️ Screenshot

Add your app screenshot here Example:

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⚙️ Installation

1️⃣ Clone Repository

git clone https://github.com/anayemofficial/scientific-calculator-python.git
cd scientific-calculator-python

2️⃣ Install Requirements

pip install matplotlib numpy

3️⃣ Run the App

python calculator.py

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📦 EXE Version (Windows)

You can run without Python using the .exe file.

📁 Location:

dist/calculator.exe

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🛠️ Build EXE Yourself

pip install pyinstaller
python -m PyInstaller --onefile --windowed calculator.py

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📁 Project Structure

scientific-calculator-python/
│
├── calculator.py
├── README.md
├── screenshot.png
└── dist/
    └── calculator.exe

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🎯 Future Improvements

• Fraction display (a/b)
• Equation solver
• Matrix & vector support
• Better graph UI (zoom, pan)
• Full Casio engine

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👨‍💻 Author

GitHub: https://github.com/anayemofficial

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⭐ Support

If you like this project:

• ⭐ Star the repo
• 🍴 Fork it
• 📢 Share with others

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