Hi HN. My name is Jurgen. I'm the Co-Founder and CTO of amy.app About one year ago we couldn't secure any more funding and had to shut down the company after 7 years. During that time, our content team generated about 25000 math exercises. Each exercise has a step by step solution. Furthermore for each step it includes pedagogically valuable mistakes students might make.

Given that content is pedagogically sound and human curated it might be useful to someone. It could be used for things like AI training (after all it resembles a chat) or for creating individual math exercise to print them on paper.

If anyone has some pointers I would love to hear them - Here is a content explorer: https://curriculum.amy.app/ToM (this does not includes the mistakes part) - That's the landing page: https://www.amy.app (you can try it by click the demo button) - This is an SAT specific version: https://sat.amy.app

Please find my contacts in my HN profile.

Thanks again!