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Point inner-measure's bounded-set cover at the existing lemma - #691

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Chessing234:feat/inner-measure-inelementary
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Point inner-measure's bounded-set cover at the existing lemma#691
Chessing234 wants to merge 1 commit into
teorth:mainfrom
Chessing234:feat/inner-measure-inelementary

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@Chessing234

@Chessing234 Chessing234 commented Sep 7, 2026

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Summary

  • Bornology.IsBounded.inElementary was a duplicate sorry of IsElementary.contains_bounded in §1.1.2.
  • Inner measure is defined from a chosen elementary cover, so this unblocks that API without a second proof.

Test plan

  • lake build Analysis.MeasureTheory.Section_1_2_2; CI covers the module.

Bornology.IsBounded.inElementary was a duplicate sorry of IsElementary.contains_bounded.
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