Official Mathlib source

dense_sInter_of_isOpen

This declaration comes from Mathlib. Follow the official immutable link below to inspect the exact upstream source; ProofAtlas does not mirror or claim authorship of it.

Exact upstream reference

Package: mathlib
Repository: https://github.com/leanprover-community/mathlib4
Commit: 5e932f97dd25535344f80f9dd8da3aab83df0fe6
Source path: Mathlib/Topology/Baire/Lemmas.lean:114
SHA-256: sha256:4ca317d2355f4767dec9f00ba992212425f3a12449b2a88a11d5bd96ada58c1f
Verified bytes: 13,309

Open source in Mathlib

Why there is no source download here

ProofAtlas links to the official immutable Mathlib source. It does not mirror the Lean file, relicense upstream work, publish a ProofAtlas source archive, or claim a first-party source footprint.