Education●Mid
Formal Verification with Lean
Solid Lean tutorial, but implementing insertion sort proofs is a standard exercise in the field.
Niche Gem
lowdanie
301mo ago
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The one where bollu vibes the correctness of Triton's FPSan
2 starsLean
Formally Verified FPSan
by bollu·Jun 25, 2026·2 points·0 comments
AI Analysis
●●SolidBig BrainNiche Gem
Formally verified floating point sanitizer proofs in Lean for Triton compiler.
Strengths
- •Proves homomorphism theorems and exponential ring axioms with machine-checked correctness.
- •Leverages existing fp-lean definitions rather than reinventing floating point formalization.
Weaknesses
- •Extremely niche audience — only matters to compiler or formal methods researchers.
- •Most proof work done by Aristotle AI assistant, not pure human craft.
Category
Target Audience
Compiler engineers and formal verification researchers
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Lean · Coq · Isabelle
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