GaloisField

Fork

Color output support now more flexible via dependency injection.

Make table printout use colors if colorama and blessings is available.

Fix comment. (Why did I use '^' and not '*'?!?)

Add Python 3.9 type annotations to numtheory_utils.

Ignore PyCharm stuff.

Merge in ratpi to grabbag.

Merge local commits with commits from laptop.

A random assortment of stuff I've been playing with.

Better docstrings, and make mult_inverses print not return string.

No more fumbling with the multiplicative inverse in presentations.

Add a function to print out a group table for presentation.

Turning this into a grab-bag of math stuff.

Beging making this more like a reusable Python module.

Preparing for a rpesentation on group theory.

gf.py shouldn't be executable.

Fixed error in Lagrange interpolation. How did it ever work?

Remove possibility of division imprecision.

If coefficients were floats the way things were being done before might
result in some very strange answers.

Add a function to do Lagrange interpolation.

Fix a small typo.

For some reason I keep typing ceof instead of coef.

Checkpointing my work on polynomial operations.

A bunch of simple polynomial operations, not quite finished.

These are carefully designed to be as agnostic as possible about the exact
representation of the polynomial you're using, and to work with a wide
variety of different types of coefficients.

Ignore emacs backups and Python droppings.

Added README for Bitbucket so people have a project description.

Add comments with some nice primitive polynomials.

Utilities for working with Galois fields.

Add useful coefficients property to field elements.

New, faster implementation for multiply.

Rename size to size_ for consistency with prime_ and basis_.

Added __pow__ and __bool__ to gf class, cleaned up generate_field.

Shorten a line.