Please provide a basic exemplary math application in python. Please reproduce this structure:
my_python_project/
├── .gitignore
├── README.md
├── requirements.txt
├── setup.py
├── src/
│ └── my_package/
│ ├── __init__.py
│ └── main.py
├── tests/
│ ├── __init__.py
│ └── test_main.py
└── LICENSE
Please provide a basic exemplary math application in python. Please reproduce this structure: