Launch/pre-ɣ

What's Changed

• Linear algebra article merged in by @pantaelaman in #9
• Matrix hotfix by @pantaelaman in #10

Full Changelog: launch-beta...launch-pre-gamma

Launch/β

What's Changed

• Removed unnecessary links and added who we are section to index by @pantaelaman in #5
• Dev by @pantaelaman in #6
• Changed spelling by @pantaelaman in #7
• Site structure updates by @pantaelaman in #8

New Contributors

• @pantaelaman made their first contribution in #5

Full Changelog: https://github.com/Dreadbot/TheGreenAlliance/commits/launch-beta