🧮 Matrix Calculator

A Matrix arithmetic engine built from scratch with Python OOP and dunder methods. Supports addition, subtraction, and multiplication — inspired by NumPy, built with pure Python.

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✨ Features

• Matrix addition, subtraction, and multiplication
• Full dimension validation with clear error messages
• Dunder methods (__add__, __sub__, __mul__, __repr__)
• Modular design — Matrix class importable as a module
• Foundation for a future NumPy-style custom library

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🛠️ Tech Stack

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🚀 How to Run

git clone https://github.com/Ali-datasmith/matrix-calculator.git
cd matrix-calculator

# Run demo
python src/custom_calculator.py

# Run custom example
python src/main.py

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🧠 Concepts Applied

• OOP: Classes, Dunder/Magic Methods
• Matrix arithmetic logic from scratch
• Exception handling with dimension validation
• Modular Python (__name__ == "__main__")
• NumPy-inspired design thinking

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👤 Author

Ali-datasmith — Python Developer
GitHub