Lean verification record
Checked Artifact: Hölder's Inequality (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
ENNReal.lintegral_mul_le_Lp_mul_Lq- Module
Mathlib.MeasureTheory.Integral.MeanInequalities- Source file checked
Mathlib/MeasureTheory/Integral/MeanInequalities.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
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 Hölder inequality for two AEMeasurable functions f and g from a measured type α to the extended nonnegative reals ℝ≥0∞. For Holder-conjugate real exponents p and q, it bounds the lower Lebesgue integral of the pointwise product by the product of the corresponding p- and q-power lintegral scales. The declaration includes zero and top-valued cases; it does not state the signed real- or complex-valued absolute-value form, assume finite power integrals, characterize equality, or assert existence or uniqueness of an optimizer.
This checker record does not establish novelty, transfer a historical acceptance decision, or authorize publication.