Mathlib Changelog
v4
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2024-06-26 21:12
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feat: the norm raised to a power is C^1 (
#14124
)
From the Sobolev inequality project
Generalize
continuousAt_rpow_const
Estimated changes
Modified
Mathlib.lean
Modified
Mathlib/Analysis/Calculus/ContDiff/Defs.lean
added
theorem
contDiff_one_iff_hasFDerivAt
Created
Mathlib/Analysis/InnerProductSpace/NormPow.lean
added
theorem
ContDiff.norm_rpow
added
theorem
Differentiable.fderiv_norm_rpow
added
theorem
Differentiable.norm_rpow
added
theorem
contDiff_norm_rpow
added
theorem
differentiable_norm_rpow
added
theorem
fderiv_norm_rpow
added
theorem
hasDerivAt_abs_rpow
added
theorem
hasDerivAt_norm_rpow
added
theorem
hasFDerivAt_norm_rpow
added
theorem
nnnorm_fderiv_norm_rpow_le
added
theorem
norm_fderiv_norm_id_rpow
added
theorem
norm_fderiv_norm_rpow_le
Modified
Mathlib/Analysis/SpecialFunctions/Pow/Continuity.lean
modified
theorem
Real.continuousAt_rpow_const
added
theorem
Real.continuous_rpow_const
Modified
Mathlib/Analysis/SpecialFunctions/Pow/NNReal.lean
added
theorem
ENNReal.rpow_add_of_nonneg
added
theorem
NNReal.rpow_add_of_nonneg
added
theorem
Real.nnnorm_rpow_of_nonneg