RT @sagemath@twitter.activitypub.actor
Hey, let's kick off 2020 with a new release 9.0 running on #Python3 🚨 by default!

🚨 https://wiki.sagemath.org/Python3-Switch

⬇️ download: http://www.sagemath.org/download-source.html

📘 docs updated as well: https://doc.sagemath.org/html/en/index.html