Expired50% confidenceEventExact time
A student signing as Enoch Yu shared on Reddit two free textbooks he wrote himself, covering linear algebra and machine learning respectively.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
9/4/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/18/2026(expired)
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