This page is super-secret and for my own reference, but if you’ve somehow found this page and notice a flaw in my notes, please let me know and I won’t be mad.

• Easy way to calculate PCA (Jan 2026)
• What is DAS Doing? (Jan 2026)
• Notes on Geometry Papers (Dec 2026)
• Covariance Self-Explainer (Jan 2025)
• BlackboxNLP 2024 Abstract