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Tech stack
AI readiness
Compliance (GEO / GDPR)
TLD
Overview
Title
Sum Yin | IB Formula Booklets, Engineering, and Design
Description
Sum Yin personal website — free IB formula booklets and data booklets as PDF (Math AA, Math AI, Physics data booklet, Chemistry data booklet, Computer Science, ESS, Business), plus engineering and design projects.
Final URL
Language
en (html)
Scanned at
2026-06-27 12:09:34