NumPy essentials

providing mathematical functions for the Python programmer
2025-11-17 15:13
// updated 2025-11-17 15:19

NumPy (numpy.org) refers to a Python library that specializes in mathematics and works well especially with large multi-dimensional arrays (aka matrices)

Examples

Press the "play" button to run the code snippets:

⬅️ older (in snippets)
🐍 Python matrix with a cross of numbers
⬅️ older (in code)
📚 Python libraries : a quick how-to
⬅️ older (posts)
📚 Python libraries : a quick how-to