Verified Deep Learning with Lean 4
Details
- External ID
- 47850688
- Source
- HN
- Company
- —
- Product
- Verified Deep Learning with Lean 4
- Website domain
- github.io
- Launched
- April 21, 2026
- Cohort
- —
- Upvotes
- 6
- Upvotes percentile
- 0.2808483290488432
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- ML inference and model optimization
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- formal verification for deep learning in lean 4
- Manually corrected
- False
Could you build this?
No Formally verifying deep learning architectures and backpropagation via interactive theorem provers like Lean 4 requires cutting-edge research in formal mathematics and differential geometry.
What it would actually take: This project requires deep expertise in formal verification using Lean 4 / Mathlib, specifically vector-Jacobian products (VJPs), Fréchet derivatives (fderiv), and mapping verified mathematical semantics directly to MLIR/compiler backends (XLA/PJRT). It is an academic and theoretical endeavor where LLMs notoriously hallucinate tactics and proof steps, requiring a skilled human mathematician/type theorist to formulate lemmas and close proof goals.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 900 launches clear the similarity bar, closest 8 shown.
Attention rank: #642 of 901 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 174 days after the earliest competitor.
- VeriTile · github · 2026-09-24 · 24 upvotes · similarity 0.64
- ConZF · github · 2026-09-18 · 17 upvotes · similarity 0.60
- Viveka: filter LLM output against a Lean-verified Advaita Vedanta model · hn · 2026-06-02 · 7 upvotes · similarity 0.59
- metalean · github · 2026-09-18 · 11 upvotes · similarity 0.58
- Deep learning without gradient descent, 500 layers, no skip connections · hn · 2026-01-07 · 5 upvotes · similarity 0.55
- GitHub · hn · 2026-01-16 · 6 upvotes · similarity 0.54
- Free Inference Engineer and Model Training Roadmap · hn · 2026-08-24 · 16 upvotes · similarity 0.53
- A walkable 3D tour of a feedforward neural net · hn · 2026-08-13 · 5 upvotes · similarity 0.53
Other launches for this product
- No other launches for this product.
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