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 102 people.
Of those, 17 made their first contribution to Sage.
We closed 308 tickets in this release. For details, see