Verified80% confidenceFactExact time
Mathlib is a core mathematics library maintained by the Lean community; it currently contains approximately 2.5 million lines of code and includes a large number of formalized definitions and theorems spanning group theory, topology, and measure theory.
4
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
9/7/2026
First Seen
Valid until: 12/6/2026
Sources
Related Entities
Related Claims
Unverified已有数千名数学家参与Lean的Mathlib数学库建设，累计形式化了数万条定理76% similarUnverifiedThe Mathlib project initiated by Kevin Buzzard in 2017 built a formalized mathematics library on Lean.74% similarUnverifiedThe Fermat's Last Theorem proof project was led by Tianyi Peng, an assistant professor at Columbia University; the AI autonomously completed more than 30,000 intermediate theorems, generated approximately 13 million lines of Lean 4 code, a volume five times that of the Mathlib core library.65% similarUnverifiedFormal verification tools such as Coq and Isabelle, together with Lean, collectively form the technical ecosystem of modern formal mathematics.63% similar
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