SageMath, also known as Sage (website: http://sagemath.org/),
is developed by volunteers and combines over 90 open-source
packages. For installation instructions, see
You can also drop by in the #sagemath IRC channel on freenode.
This SageMath release has contributions by 57 people.
Of those, 7 made their first contribution to Sage.
We closed 154 tickets in this release. For details, see