Playful worlds of creative math: a design exploration (khanacademy.org)

2 points by andymatuschak 9y ago ↗ HN

0 comments

[ 3.3 ms ] story [ 23.5 ms ] thread

No comments yet.

A showcase of shard-db. Data from the Hacker News API. Refreshed every 15 minutes.

Source · Live DB stats