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Research proof index

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1 topic
Project-declaredLean 4.32.0

Boundary exception

boundary_exception

Plain-language statement

For a tile uu, the union of the grid cubes in its level-nn boundary family has measure at most a constant C(X,n)C(X,n) times the measure of the spatial cube I(u)\mathcal{I}(u).

harmonic analysisFourier analysismeasure theory

Source project: Carleson formalization

Person-level attribution pending.

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