[HN]score: 0.27Formally Verified 3D CSG via Lean 4July 28, 2026This implementation of 3D constructive solid geometry (CSG) operations uses Lean 4 to verify mesh intersections against a 93-line specification.HOW THIS AFFECTS YOU●builderThis provides a method to bypass the unreliability of AI-generated geometry code.●researcherYou can use formal verification to ensure geometric accuracy in generative 3D modeling.read original ↗github.comDAILY DIGEST_all newsbuilderresearcherfounderinvestordesignerpolicyhealthsubscribe →you don't check 9 sources — we do. one email every morning, read in 2 min. free. unsubscribe anytime. privacy← back to feed