Mathlib theorem · Existing formal mathematics

Lean verification record

Checked Artifact: Strong Law of Large Numbers (mathlib)

Proof Atlas collected build, no-sorry, axiom, and clean-source evidence directly from the pinned upstream declaration.

Verification result

The recorded Lean checks passed

  • Build replaypassed with retained transcript
  • Unfinished stepsNone found
  • Source identityPinned commit and file recorded
  • Dependency profileAxiom closure recorded

Reproducibility details

What the checker recorded

Declaration checked
ProbabilityTheory.strong_law_ae_real
Module
Mathlib.Probability.StrongLaw
Source file checked
Mathlib/Probability/StrongLaw.lean
Package commit
5e932f97dd25535344f80f9dd8da3aab83df0fe6
Build transcript
passed · retained with this record
Unfinished proof steps
None found by the recorded no-sorry scan
Axiom closure
Classical.choice, Quot.sound, propext
Collection provenance
Clean source state recorded

ProofAtlas record

What has been checked

Upstream indexedPinned source bytes verified locally
Locally reproducedExact upstream declaration replayed
Reviewed pageCurrent public presentation reviewed
Accepted Atlas resultNot recorded for the preferred artifact

Mathlib is the source of the theorem; the local Lean replay and page review are separate.

Evidence boundary

Exact formal statement only

This page indexes Mathlib's real-valued almost-sure strong law for an integrable, identically distributed sequence with pairwise independence. It concludes almost-everywhere convergence of empirical averages to the integral of X 0. It does not state a convergence rate, finite-sample concentration bound, Lp convergence, convergence in distribution only, or the more general Banach-valued theorem.

This checker record does not establish novelty, transfer a historical acceptance decision, or authorize publication.