Mathlib Changelog
v4
Changelog
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2025-07-04 10:05
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chore: whitespace before
:
(
#26727
) Found by
#26718
.
Estimated changes
Modified
Mathlib/Algebra/Algebra/Subalgebra/Directed.lean
Modified
Mathlib/Algebra/BrauerGroup/Defs.lean
deleted
def
Brauer.CSA_Setoid:
added
def
Brauer.CSA_Setoid
Modified
Mathlib/Algebra/DirectSum/Idempotents.lean
modified
theorem
DirectSum.completeOrthogonalIdempotents_idempotent
Modified
Mathlib/Algebra/Group/Subgroup/Map.lean
modified
theorem
Subgroup.map_toSubmonoid
Modified
Mathlib/Algebra/Homology/DerivedCategory/Ext/Basic.lean
Modified
Mathlib/Algebra/Lie/Nilpotent.lean
deleted
theorem
LieSubmodule.lowerCentralSeries_eq_bot_iff_lcs_eq_bot:
added
theorem
LieSubmodule.lowerCentralSeries_eq_bot_iff_lcs_eq_bot
Modified
Mathlib/Algebra/Module/Submodule/Ker.lean
Modified
Mathlib/Algebra/Module/ZLattice/Covolume.lean
Modified
Mathlib/Algebra/Order/Ring/Unbundled/Basic.lean
Modified
Mathlib/Algebra/Ring/Semireal/Defs.lean
modified
theorem
IsSemireal.not_isSumSq_neg_one
Modified
Mathlib/Algebra/SkewMonoidAlgebra/Basic.lean
Modified
Mathlib/AlgebraicGeometry/Modules/Tilde.lean
Modified
Mathlib/Analysis/Calculus/ContDiff/Defs.lean
modified
theorem
Filter.EventuallyEq.congr_contDiffWithinAt_of_mem
Modified
Mathlib/Analysis/Calculus/LogDeriv.lean
modified
theorem
logDeriv_const_mul
modified
theorem
logDeriv_mul_const
Modified
Mathlib/Analysis/Complex/Positivity.lean
Modified
Mathlib/Analysis/InnerProductSpace/JointEigenspace.lean
Modified
Mathlib/Analysis/Normed/Lp/WithLp.lean
modified
theorem
WithLp.equiv_symm_neg
Modified
Mathlib/Analysis/NormedSpace/HahnBanach/Separation.lean
Modified
Mathlib/Analysis/SpecialFunctions/ImproperIntegrals.lean
modified
theorem
integrableOn_Ioi_deriv_norm_ofReal_cpow
Modified
Mathlib/CategoryTheory/Abelian/GrothendieckCategory/EnoughInjectives.lean
Modified
Mathlib/CategoryTheory/Join/Basic.lean
deleted
def
CategoryTheory.Join.inclLeftFullyFaithful:
added
def
CategoryTheory.Join.inclLeftFullyFaithful
deleted
def
CategoryTheory.Join.inclRightFullyFaithful:
added
def
CategoryTheory.Join.inclRightFullyFaithful
Modified
Mathlib/CategoryTheory/Monoidal/End.lean
modified
theorem
CategoryTheory.left_unitality_app
modified
theorem
CategoryTheory.obj_ε_app
modified
theorem
CategoryTheory.obj_μ_zero_app
modified
theorem
CategoryTheory.δ_naturality
modified
theorem
CategoryTheory.δ_naturalityᵣ
modified
theorem
CategoryTheory.η_naturality
modified
theorem
CategoryTheory.μ_naturalityₗ
Modified
Mathlib/CategoryTheory/MorphismProperty/Descent.lean
Modified
Mathlib/CategoryTheory/Sites/GlobalSections.lean
Modified
Mathlib/Data/Matrix/RowCol.lean
Modified
Mathlib/Data/Quot.lean
Modified
Mathlib/Data/Vector/MapLemmas.lean
modified
theorem
List.Vector.map_pmap
Modified
Mathlib/GroupTheory/FixedPointFree.lean
modified
def
MonoidHom.FixedPointFree.commGroupOfInvolutive
Modified
Mathlib/GroupTheory/GroupAction/Basic.lean
Modified
Mathlib/GroupTheory/OrderOfElement.lean
modified
theorem
Commute.orderOf_dvd_lcm_mul
modified
theorem
Commute.orderOf_mul_dvd_mul_orderOf
Modified
Mathlib/GroupTheory/Perm/DomMulAct.lean
deleted
theorem
DomMulAct.stabilizer_card':
added
theorem
DomMulAct.stabilizer_card'
Modified
Mathlib/LinearAlgebra/LinearIndependent/Defs.lean
deleted
theorem
linearIndepOn_iff_disjoint:
added
theorem
linearIndepOn_iff_disjoint
Modified
Mathlib/LinearAlgebra/LinearIndependent/Lemmas.lean
modified
theorem
linearIndepOn_pair_iff
Modified
Mathlib/LinearAlgebra/Multilinear/Basic.lean
Modified
Mathlib/MeasureTheory/Function/LpSeminorm/Basic.lean
modified
theorem
MeasureTheory.eLpNorm_const_smul
Modified
Mathlib/MeasureTheory/Group/Convolution.lean
Modified
Mathlib/ModelTheory/ElementarySubstructures.lean
modified
theorem
FirstOrder.Language.ElementarySubstructure.subtype_injective
Modified
Mathlib/ModelTheory/Substructures.lean
modified
theorem
FirstOrder.Language.Substructure.subtype_injective
Modified
Mathlib/NumberTheory/ModularForms/CongruenceSubgroups.lean
modified
theorem
SL_reduction_mod_hom_val
Modified
Mathlib/NumberTheory/NumberField/CanonicalEmbedding/FundamentalCone.lean
Modified
Mathlib/NumberTheory/NumberField/CanonicalEmbedding/NormLeOne.lean
modified
theorem
NumberField.mixedEmbedding.fundamentalCone.hasFDerivAt_expMap
Modified
Mathlib/NumberTheory/RamificationInertia/Galois.lean
modified
theorem
Ideal.coe_smul_primesOver_eq_map_galRestrict
Modified
Mathlib/Order/Interval/Finset/Defs.lean
modified
theorem
Finset.map_subtype_embedding_Icc
modified
theorem
Finset.map_subtype_embedding_Ico
modified
theorem
Finset.map_subtype_embedding_Ioc
modified
theorem
Finset.map_subtype_embedding_Ioo
Modified
Mathlib/Order/Interval/Set/Pi.lean
modified
theorem
Set.pi_univ_Ico_subset
modified
theorem
Set.pi_univ_Iio_subset
modified
theorem
Set.pi_univ_Ioc_subset
modified
theorem
Set.pi_univ_Ioi_subset
modified
theorem
Set.pi_univ_Ioo_subset
Modified
Mathlib/RepresentationTheory/Homological/GroupCohomology/LowDegree.lean
deleted
theorem
groupCohomology.H1π_comp_H1IsoOfIsTrivial_hom:
added
theorem
groupCohomology.H1π_comp_H1IsoOfIsTrivial_hom
Modified
Mathlib/RingTheory/Polynomial/GaussNorm.lean
modified
theorem
PowerSeries.gaussNorm_monomial
Modified
Mathlib/RingTheory/PowerSeries/Evaluation.lean
Modified
Mathlib/RingTheory/Valuation/Minpoly.lean
modified
theorem
Valuation.pow_coeff_zero_ne_zero_of_unit
Modified
Mathlib/SetTheory/Ordinal/Family.lean
modified
theorem
Ordinal.iSup_sum
Modified
Mathlib/Tactic/Widget/Conv.lean
Modified
Mathlib/Topology/Algebra/Monoid.lean
Modified
Mathlib/Topology/Algebra/Valued/NormedValued.lean
deleted
def
Valued.toNontriviallyNormedField:
added
def
Valued.toNontriviallyNormedField
Modified
Mathlib/Topology/Category/TopCat/Limits/Basic.lean
modified
theorem
TopCat.colimit_topology
modified
theorem
TopCat.limit_topology
Modified
Mathlib/Topology/ContinuousMap/ContinuousMapZero.lean
Modified
Mathlib/Topology/ContinuousOn.lean
Modified
Mathlib/Topology/LocallyFinsupp.lean
Modified
Mathlib/Topology/Order/IsLUB.lean