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Point elementary finitely additive measure at existing algebra inclusions - #703

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Chessing234:feat/elem-lebesgue-restrict
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Point elementary finitely additive measure at existing algebra inclusions#703
Chessing234 wants to merge 1 commit into
teorth:mainfrom
Chessing234:feat/elem-lebesgue-restrict

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@Chessing234

@Chessing234 Chessing234 commented Sep 7, 2026

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Summary

  • Elementary sets sit in the Jordan algebra, which sits in the Lebesgue algebra, so the elementary finitely additive measure is Lebesgue measure restricted along that chain.

Test plan

  • lake build Analysis.MeasureTheory.Section_1_4_3; CI covers the module.

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