Official Mathlib source

ContractingWith.exists_fixedPoint

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/MetricSpace/Contracting.lean:94
SHA-256: sha256:bb620eaf02513b0bbe49e60e93fb6abfd645f5934c7c7dc2ad9c579a1a495b75
Verified bytes: 15,870

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.