# openai/NavierStokesAndEuler > Lean 4 formalizations of finite-time blowup results for the Navier–Stokes and Euler equations, including certificates for Millennium Prize problems. Intended for mathematicians and formal proof researchers. - Magnitude: 0.8 out of 10 — Steady - Stars: 2,102 total · +3 stars measured 2026-10-17, 00:25–23:43 UTC - Star trust: star growth looks organic - Category: Science & research · Language: Lean · License: Apache-2.0 · Created: 2026-09-08 · Last push: 2026-09-10 - GitHub: https://github.com/openai/NavierStokesAndEuler · Page: https://gitnova.dev/en/r/openai/NavierStokesAndEuler ## Useful for - Check the formal proofs of blowup results for the Navier–Stokes equations - Build the project with Mathlib via lake build for independent certificate checking - Study the Lean 4 formalization of Euler equation singularity results ## Why it’s here - Star-counter measurements on 2026-10-17 (UTC), 00:25–23:43: 2099 → 2102 stars (+3). This is the change over that interval. - The repository is 39 days old and already has 2,102 stars. ## Star trust Star growth looks organic. Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer. ## Numbers - Forks: 221 - Issues and pull requests: 0 - Watchers: 55 - Average over the last week: 4 per day - Usual pace: 15 per day ## Stars per day, last 30 days (oldest → newest, today is partial) 2026-09-30 … 2026-10-29: 6, 3, 6, 2, 5, 3, 9, 15, 17, 8, 3, 5, 3, 4, 5, 7, 3, 3, None, None, None, None, None, None, None, None, None, None, None, None ## Magnitude by day, last 14 days 10-04 0.8, 10-05 1.1, 10-06 1.0, 10-07 1.8, 10-08 1.9, 10-09 2.0, 10-10 1.4, 10-11 1.0, 10-12 1.2, 10-13 0.9, 10-14 1.2, 10-15 1.2, 10-16 1.2, 10-17 0.9 --- Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score. Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast. Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself. Data as of 2026-10-17 23:45 UTC, updated every 30 minutes.