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GFLean: An Autoformalisation Framework for Lean via GF

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arxiv 2404.01234 v1 pith:VZPVJYJG submitted 2024-04-01 cs.CL math.LO

classification cs.CLmath.LO
keywords gfleanautoformalisationframeworkcalleddiscussleanprogramstranslation
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We present an autoformalisation framework for the Lean theorem prover, called GFLean. GFLean uses a high-level grammar writing tool called Grammatical Framework (GF) for parsing and linearisation. GFLean is implemented in Haskell. We explain the functionalities of GFLean, its inner working and discuss its limitations. We also discuss how we can use neural network based translation programs and rule based translation programs together complimenting each other to build robust autoformalisation frameworks.

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Cited by 2 Pith papers

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    IRENE combines rule-based retrieval, structured summarization, and compiler feedback to improve LLM-based C-to-Rust translation accuracy and safety.

  2. Step-Wise Formal Verification for LLM-Based Mathematical Problem Solving

    cs.AI 2025-05 conditional novelty 5.0 of 10

    MATH-VF formalizes LLM math solutions into SimpleMath and uses a tool-augmented critic to verify each reasoning step and offer corrective feedback.

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