Linear Algebra Helper

Interactive Python tools for learning and working through common linear algebra operations.

Features

• Matrix operations: determinant, inverse, rank, REF, RREF, LU decomposition, QR decomposition, matrix multiplication, kernel/image, least squares, and more.
• Vector operations: dot product, cross product, angle between vectors, unit vector, projection, reflection, and rotation.
• Step-by-step terminal output using Rich.

Installation

pip install linear-algebra-helper

Usage

Run the interactive helper:

linear-algebra-helper

You can also run it from the source tree:

python main.py

Some computational functions can be imported directly:

from matrix_mult import matrix_mult
from determinant import determinant

Or through the package helper:

from linear_algebra_helper import modules

modules.matrix_mult.matrix_mult(matrix_a, matrix_b, show_steps=False)

Build

python -m pip install --upgrade build twine
python -m build
twine check dist/*

Publish to PyPI

Create a PyPI account, generate an API token, then run:

twine upload dist/*

For a trial publish first, use TestPyPI:

twine upload --repository testpypi dist/*

License

MIT