Unverified50% confidenceFactExact time
The Lean 4 language and its mathematics library Mathlib have formalized over 150,000 mathematical theorems and definitions, with more than 400 contributors.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
Related Entities
Related Claims
UnverifiedMathlib contains more than 170,000 theorems and definitions, covering mathematical branches including analysis, algebra, topology, and number theory.68% similarUnverifiedLean is both a programming language and an interactive theorem prover, in which users write mathematical propositions in a formal language and have them verified step by step by the machine.62% similarUnverifiedThe MMLU (Massive Multitask Language Understanding) benchmark contains more than 14,000 questions.57% similarUnverifiedAfter comprehensive testing across 13 problems covering logical reasoning, mathematical computation, and coding ability, Llama 3.3 70B delivered impressive results and may be the strongest open-source large language model currently available.56% similarUnverifiedModern large models use tokenization algorithms such as BPE or SentencePiece to build vocabularies, with mainstream models having vocabulary sizes ranging from 30,000 to 150,000 tokens.52% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/893284API
curl https://kongchang.com/api/v1/knowledge/claims/893284MCP
get_claim(id=893284)