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Project-declaredLean 4.32.0

Integral is Dimensionally Correct

integral_isDimensionallyCorrect

Plain-language statement

The statement that for a measure Ī¼ of dimension d, and a function f : M ā†’ G of dimension (CarriesDimension.d G * dā»Ā¹) (where CarriesDimension.d G is the dimension associated with terms of type G), then āˆ« x, f x āˆ‚Ī¼ has the correct dimension, namely CarriesDimension.d G. In other words, the function: ``` fun (Ī¼ : DimSet (MeasureTheory.Measu...

physicsquantum field theoryrelativity

Source project: Physlib

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