"Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, and MATLAB"
Copyright (C) 2005-2024 The Sage Development Team
SageMath fully supports all major Linux distributions, recent versions of macOS, and Windows (Windows Subsystem for Linux).
See https://doc.sagemath.org/html/en/installation/index.html for general installation instructions.
This pip-installable distribution passagemath-homfly provides a Cython interface
to the libhomfly <https://github.com/miguelmarco/libhomfly>_ library.
sage.libs.homfly <https://github.com/passagemath/passagemath/blob/main/src/sage/libs/homfly.pyx>_::
$ pipx run --pip-args="--prefer-binary" --spec "passagemath-homfly[test]" ipython
In [1]: from sage.libs.homfly import homfly_polynomial_dict
In [2]: trefoil = '1 6 0 1 1 -1 2 1 0 -1 1 1 2 -1 0 1 1 1 2 1'
In [3]: homfly_polynomial_dict(trefoil)
Out[3]: {(-4, 0): -1, (-2, 0): -2, (-2, 2): 1}
FAQs
passagemath: Homfly polynomials of knots/links with libhomfly
We found that passagemath-homfly demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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