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Split Analysis.Calculus.BumpFunctionInner #4755

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urkud opened this issue Jun 6, 2023 · 0 comments
Closed

Split Analysis.Calculus.BumpFunctionInner #4755

urkud opened this issue Jun 6, 2023 · 0 comments

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@urkud
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urkud commented Jun 6, 2023

There are several sections in this file that can be moved to different
files to reduce imports:

  • Analysis.Calculus.SmoothTransition: definitions and lemmas about
    Real.expInvGlue and Real.smoothTransition.
  • Analysis.Calculus.BumpFunction.Basic: definition of the typeclass
    HasContDiffBump and properties of ContDiffBump.
  • Analysis.Calculus.BumpFunction.Inner: an instance for inner
    product spaces.
  • Analysis.Calculus.BumpFunction.Normed: definition and lemmas about
    BumpFunction.normed; this is the only file that will import
    measure theory.
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[Merged by Bors] - refactor: split BumpFunctionInner leanprover-community/mathlib4
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@urkud