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feat(Analysis/Deriv): add some lemmas for iteratedDeriv#36357

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feat(Analysis/Deriv): add some lemmas for iteratedDeriv#36357
yuanyi-350 wants to merge 14 commits intoleanprover-community:masterfrom
yuanyi-350:deriv-clean

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github-actions bot commented Mar 8, 2026

PR summary 0370e59251

Import changes for modified files

Dependency changes

File Base Count Head Count Change
Mathlib.Analysis.Calculus.FDeriv.Basic 1662 1663 +1 (+0.06%)
Mathlib.Analysis.Calculus.FDeriv.Add 1728 1729 +1 (+0.06%)
Mathlib.Analysis.Calculus.FDeriv.Equiv 1729 1730 +1 (+0.06%)
Mathlib.Analysis.Calculus.ContDiff.FTaylorSeries 1735 1736 +1 (+0.06%)
Import changes for all files
Files Import difference
26 files Mathlib.Analysis.BoxIntegral.DivergenceTheorem Mathlib.Analysis.Calculus.Conformal.InnerProduct Mathlib.Analysis.Calculus.Conformal.NormedSpace Mathlib.Analysis.Calculus.ContDiff.FTaylorSeries Mathlib.Analysis.Calculus.FDeriv.Add Mathlib.Analysis.Calculus.FDeriv.Affine Mathlib.Analysis.Calculus.FDeriv.Basic Mathlib.Analysis.Calculus.FDeriv.Bilinear Mathlib.Analysis.Calculus.FDeriv.CompCLM Mathlib.Analysis.Calculus.FDeriv.Comp Mathlib.Analysis.Calculus.FDeriv.Congr Mathlib.Analysis.Calculus.FDeriv.Const Mathlib.Analysis.Calculus.FDeriv.Equiv Mathlib.Analysis.Calculus.FDeriv.Linear Mathlib.Analysis.Calculus.FDeriv.Pi Mathlib.Analysis.Calculus.FDeriv.Prod Mathlib.Analysis.Calculus.FDeriv.RestrictScalars Mathlib.Analysis.Calculus.FDeriv.Star Mathlib.Analysis.Calculus.FDeriv.WithLp Mathlib.Analysis.Calculus.ImplicitFunction.ProdDomain Mathlib.Analysis.Calculus.Implicit Mathlib.Analysis.Calculus.InverseFunctionTheorem.FDeriv Mathlib.Analysis.Calculus.LagrangeMultipliers Mathlib.Geometry.Euclidean.Angle.Unoriented.Conformal Mathlib.Geometry.Manifold.ConformalGroupoid Mathlib.MeasureTheory.Function.Jacobian
1

Declarations diff

+ fderivWithin_comp_neg
+ fderivWithin_const_smul_field'
+ fderivWithin_neg'
+ fderivWithin_zero_of_not_uniqueDiffWithinAt
+ iteratedDerivWithin_comp_add_const
+ iteratedDerivWithin_comp_const_add
+ iteratedDerivWithin_comp_const_sub
+ iteratedDerivWithin_comp_neg
+ iteratedDerivWithin_comp_sub_const
+ iteratedFDerivWithin_comp_const_sub
+ iteratedFDerivWithin_comp_neg

You can run this locally as follows
## summary with just the declaration names:
./scripts/pr_summary/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/pr_summary/declarations_diff.sh long <optional_commit>

The doc-module for scripts/pr_summary/declarations_diff.sh contains some details about this script.


No changes to technical debt.

You can run this locally as

./scripts/reporting/technical-debt-metrics.sh pr_summary
  • The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
  • The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

@github-actions github-actions bot added the t-analysis Analysis (normed *, calculus) label Mar 8, 2026
@urkud urkud added the awaiting-author A reviewer has asked the author a question or requested changes. label Mar 8, 2026
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urkud commented Mar 8, 2026

Also, please make sure that the PR title is about iteratedDeriv, not deriv.

@yuanyi-350 yuanyi-350 changed the title feat(Analysis/Deriv): add some lemmas for Deriv feat(Analysis/Deriv): add some lemmas for iteratedDeriv Mar 9, 2026
@yuanyi-350 yuanyi-350 requested a review from urkud March 9, 2026 11:09
@yuanyi-350 yuanyi-350 removed the awaiting-author A reviewer has asked the author a question or requested changes. label Mar 9, 2026
@j-loreaux j-loreaux added the awaiting-author A reviewer has asked the author a question or requested changes. label Mar 10, 2026
@yuanyi-350 yuanyi-350 removed the awaiting-author A reviewer has asked the author a question or requested changes. label Mar 11, 2026
@yuanyi-350 yuanyi-350 requested a review from j-loreaux March 11, 2026 06:17
@sgouezel sgouezel added the awaiting-author A reviewer has asked the author a question or requested changes. label Mar 17, 2026
@yuanyi-350 yuanyi-350 requested a review from sgouezel March 18, 2026 01:42
@yuanyi-350 yuanyi-350 removed the awaiting-author A reviewer has asked the author a question or requested changes. label Apr 4, 2026
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4 participants