Donuts-Python

Requirements

Installation

pip install donuts-python

Example

>>> from donuts import *
>>> a = Polynomial('1 + x + y')
>>> b = Polynomial('1 + y + z')
>>> g = a + b
>>> g
Polynomial('2+z+2*y+x')
>>> ag = a * g
>>> bg = b * g
>>> ag.gcd(bg) # must be equal to g
Polynomial('2+z+2*y+x')
>>> ag / bg # same as RationalFunction(ag, bg)
RationalFunction('(1+y+x)/(1+z+y)')
>>> Polynomial('2*x^2 - 2*x^3 + 2*x^2*y - 2*x^3*y').factors
(Polynomial('-2'), Polynomial('x'), Polynomial('x'), Polynomial('-1+x'), Polynomial('1+y'))

Development

git submodule update --init
poetry install
poetry run invoke prepare
poetry run invoke build
poetry run invoke fmt
poetry run invoke lint
poetry run invoke test
poetry run invoke bench
poetry run invoke doc
DONUTS_PYTHON_BACKEND=pyjnius poetry run invoke test
DONUTS_PYTHON_BACKEND=py4j poetry run invoke test
DONUTS_PYTHON_BACKEND=jpype poetry run invoke test
poetry run invoke build --sdist --wheel

Acknowledgements

License