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Show HN: Penmentor – Claude marks up your handwritten math like a teacher

Hacker News

By: abdullahalharir

20 October 2026 at 15:10

Article URL: https://github.com/AbdullahAlhariri/penmentor

Comments URL: https://news.ycombinator.com/item?id=50167604

Points: 28

# Comments: 2