Mathlib Changelog
v4
Changelog
About
Github
Commit
2025-01-06 10:15
886b3402
View on Github →
chore: remove >9 month old deprecations (
#20505
)
Estimated changes
Modified
Mathlib/Algebra/Algebra/Operations.lean
Modified
Mathlib/Algebra/Associated/Basic.lean
Modified
Mathlib/Algebra/CharP/Reduced.lean
Modified
Mathlib/Algebra/GCDMonoid/Basic.lean
Modified
Mathlib/Algebra/Group/Basic.lean
deleted
theorem
exists_pow_eq_one_of_zpow_eq_one
Modified
Mathlib/Algebra/Group/Defs.lean
Modified
Mathlib/Algebra/Group/UniqueProds/Basic.lean
Modified
Mathlib/Algebra/Group/Units/Basic.lean
Modified
Mathlib/Algebra/GroupWithZero/Units/Basic.lean
deleted
theorem
div_mul_left
deleted
theorem
div_mul_right
Modified
Mathlib/Algebra/Module/Submodule/Pointwise.lean
deleted
theorem
Submodule.set_smul_mono_right
Modified
Mathlib/Algebra/Order/BigOperators/Ring/Finset.lean
Modified
Mathlib/Algebra/Order/Field/Basic.lean
deleted
theorem
div_le_div_of_le
Modified
Mathlib/Algebra/Order/Field/Power.lean
Modified
Mathlib/Algebra/Order/Ring/Unbundled/Rat.lean
Modified
Mathlib/Algebra/Polynomial/Div.lean
Modified
Mathlib/Algebra/Squarefree/Basic.lean
Modified
Mathlib/AlgebraicGeometry/OpenImmersion.lean
Modified
Mathlib/AlgebraicGeometry/ProjectiveSpectrum/Scheme.lean
Modified
Mathlib/Analysis/CStarAlgebra/Matrix.lean
Modified
Mathlib/Analysis/CStarAlgebra/Unitization.lean
Modified
Mathlib/Analysis/Calculus/ContDiff/FTaylorSeries.lean
Modified
Mathlib/Analysis/Calculus/InverseFunctionTheorem/Deriv.lean
Modified
Mathlib/Analysis/Calculus/InverseFunctionTheorem/FDeriv.lean
Modified
Mathlib/Analysis/Calculus/MeanValue.lean
Modified
Mathlib/Analysis/Complex/Polynomial/Basic.lean
Modified
Mathlib/Analysis/Fourier/FourierTransform.lean
Modified
Mathlib/Analysis/InnerProductSpace/LaxMilgram.lean
Modified
Mathlib/Analysis/InnerProductSpace/TwoDim.lean
Modified
Mathlib/Analysis/LocallyConvex/Basic.lean
deleted
theorem
Absorbent.zero_mem'
deleted
theorem
balanced_zero_union_interior
Modified
Mathlib/Analysis/Matrix.lean
Modified
Mathlib/Analysis/Normed/Lp/LpEquiv.lean
Modified
Mathlib/Analysis/Normed/Module/FiniteDimension.lean
Modified
Mathlib/Analysis/NormedSpace/Multilinear/Basic.lean
Modified
Mathlib/Analysis/NormedSpace/OperatorNorm/Basic.lean
Modified
Mathlib/Analysis/NormedSpace/OperatorNorm/Bilinear.lean
Modified
Mathlib/Analysis/NormedSpace/OperatorNorm/Completeness.lean
Modified
Mathlib/Analysis/NormedSpace/OperatorNorm/Mul.lean
Modified
Mathlib/Analysis/NormedSpace/OperatorNorm/NNNorm.lean
Modified
Mathlib/Analysis/NormedSpace/OperatorNorm/NormedSpace.lean
Modified
Mathlib/Analysis/NormedSpace/OperatorNorm/Prod.lean
Modified
Mathlib/Analysis/NormedSpace/RCLike.lean
Modified
Mathlib/Analysis/SpecialFunctions/Gaussian/FourierTransform.lean
Modified
Mathlib/CategoryTheory/Filtered/Basic.lean
Modified
Mathlib/CategoryTheory/IsConnected.lean
Modified
Mathlib/CategoryTheory/Limits/FullSubcategory.lean
Modified
Mathlib/CategoryTheory/Limits/Opposites.lean
Modified
Mathlib/Combinatorics/SimpleGraph/Coloring.lean
deleted
theorem
SimpleGraph.chromaticNumber_le_card
Modified
Mathlib/Data/Complex/Abs.lean
deleted
theorem
Complex.int_cast_abs
Modified
Mathlib/Data/Countable/Small.lean
Modified
Mathlib/Data/Fin/Basic.lean
deleted
theorem
Fin.eq_iff_veq
Modified
Mathlib/Data/Finset/Card.lean
Modified
Mathlib/Data/Finset/Empty.lean
Modified
Mathlib/Data/Finset/Lattice/Basic.lean
Modified
Mathlib/Data/Int/Defs.lean
Modified
Mathlib/Data/List/Basic.lean
deleted
theorem
List.bind_ret_eq_map
Modified
Mathlib/Data/List/Defs.lean
Modified
Mathlib/Data/List/Infix.lean
Modified
Mathlib/Data/List/Pairwise.lean
deleted
theorem
List.pairwise_map'
Modified
Mathlib/Data/List/Sublists.lean
deleted
theorem
List.map_ret_sublist_sublists
Modified
Mathlib/Data/NNReal/Defs.lean
Modified
Mathlib/Data/Nat/Cast/Order/Basic.lean
deleted
theorem
Nat.cast_le_cast
Modified
Mathlib/Data/Nat/Digits.lean
Modified
Mathlib/Data/Rat/Cast/Defs.lean
Modified
Mathlib/Data/Rat/Defs.lean
deleted
theorem
Rat.add_def''
deleted
theorem
Rat.divInt_neg_one_one
deleted
theorem
Rat.divInt_zero_one
deleted
theorem
Rat.sub_def''
Modified
Mathlib/Data/Real/Sqrt.lean
Modified
Mathlib/Data/Set/Basic.lean
Modified
Mathlib/Data/Set/Image.lean
deleted
theorem
Set.mem_image_elim
deleted
theorem
Set.mem_image_elim_on
deleted
theorem
Set.mem_image_iff_bex
Modified
Mathlib/Data/ZMod/Quotient.lean
Modified
Mathlib/Deprecated/Cardinal/PartENat.lean
Modified
Mathlib/Deprecated/Submonoid.lean
Modified
Mathlib/FieldTheory/PrimitiveElement.lean
Modified
Mathlib/Geometry/Euclidean/Angle/Unoriented/Affine.lean
Modified
Mathlib/Geometry/Manifold/SmoothManifoldWithCorners.lean
Modified
Mathlib/GroupTheory/OrderOfElement.lean
Modified
Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
Modified
Mathlib/LinearAlgebra/FiniteDimensional.lean
Modified
Mathlib/LinearAlgebra/FiniteDimensional/Defs.lean
Modified
Mathlib/Logic/Basic.lean
deleted
theorem
ball_of_forall
deleted
theorem
forall_of_ball
Modified
Mathlib/MeasureTheory/Constructions/BorelSpace/Real.lean
Modified
Mathlib/MeasureTheory/Function/L1Space.lean
Modified
Mathlib/MeasureTheory/Function/SimpleFunc.lean
Modified
Mathlib/MeasureTheory/Function/StronglyMeasurable/Basic.lean
deleted
theorem
MeasureTheory.stronglyMeasurable_of_isEmpty
Modified
Mathlib/MeasureTheory/Integral/PeakFunction.lean
Modified
Mathlib/MeasureTheory/Integral/SetToL1.lean
Modified
Mathlib/MeasureTheory/Measure/Haar/Unique.lean
Modified
Mathlib/NumberTheory/LSeries/Dirichlet.lean
Modified
Mathlib/NumberTheory/Transcendental/Liouville/Residual.lean
Modified
Mathlib/RingTheory/Flat/Basic.lean
Modified
Mathlib/RingTheory/Ideal/Quotient/Operations.lean
Modified
Mathlib/RingTheory/MvPolynomial/Homogeneous.lean
Modified
Mathlib/RingTheory/PowerBasis.lean
Modified
Mathlib/RingTheory/PrincipalIdealDomain.lean
Modified
Mathlib/RingTheory/SimpleModule.lean
Modified
Mathlib/RingTheory/UniqueFactorizationDomain/Defs.lean
deleted
theorem
ufm_of_gcd_of_wfDvdMonoid
Modified
Mathlib/RingTheory/UniqueFactorizationDomain/FactorSet.lean
Modified
Mathlib/RingTheory/UniqueFactorizationDomain/Multiplicity.lean
deleted
theorem
UniqueFactorizationMonoid.max_power_factor
Modified
Mathlib/SetTheory/Cardinal/Arithmetic.lean
Modified
Mathlib/SetTheory/Cardinal/ToNat.lean
deleted
theorem
Cardinal.toNat_finset_prod
deleted
theorem
Cardinal.toNat_le_of_le_of_lt_aleph0
deleted
theorem
Cardinal.toNat_lt_of_lt_of_lt_aleph0
Modified
Mathlib/Topology/Algebra/InfiniteSum/NatInt.lean
Modified
Mathlib/Topology/Algebra/UniformRing.lean
deleted
theorem
UniformSpace.ring_sep_quot
Modified
Mathlib/Topology/Bases.lean
Modified
Mathlib/Topology/CompactOpen.lean
deleted
theorem
ContinuousMap.continuous_curry'
deleted
def
ContinuousMap.curry'
Modified
Mathlib/Topology/Compactness/Compact.lean
deleted
theorem
Filter.mem_coclosedCompact
deleted
theorem
Filter.mem_coclosed_compact'
Modified
Mathlib/Topology/Constructions.lean
Modified
Mathlib/Topology/ContinuousMap/Bounded/Basic.lean
Modified
Mathlib/Topology/ContinuousMap/ZeroAtInfty.lean
Modified
Mathlib/Topology/GDelta/Basic.lean
Modified
Mathlib/Topology/GDelta/UniformSpace.lean
Modified
Mathlib/Topology/Instances/Discrete.lean
deleted
theorem
DiscreteTopology.secondCountableTopology_of_encodable
Modified
Mathlib/Topology/Instances/Int.lean
Modified
Mathlib/Topology/Instances/Irrational.lean
Modified
Mathlib/Topology/Instances/Real.lean
Modified
Mathlib/Topology/Maps/Basic.lean
Modified
Mathlib/Topology/MetricSpace/Completion.lean
Modified
Mathlib/Topology/MetricSpace/Polish.lean
deleted
theorem
PolishSpace.t2Space
Modified
Mathlib/Topology/MetricSpace/Sequences.lean
Modified
Mathlib/Topology/Order.lean
deleted
theorem
nhdsAdjoint_nhds_of_ne
Modified
Mathlib/Topology/Order/Basic.lean
deleted
theorem
atBot_le_nhds_bot
deleted
theorem
atTop_le_nhds_top
Modified
Mathlib/Topology/Order/OrderClosed.lean
deleted
theorem
ClosedIciTopology.isClosed_ge'
deleted
theorem
ClosedIicTopology.isClosed_le'
Modified
Mathlib/Topology/Semicontinuous.lean
Modified
Mathlib/Topology/Separation/GDelta.lean
Modified
Mathlib/Topology/Separation/Hausdorff.lean
Modified
Mathlib/Topology/Separation/Regular.lean
Modified
Mathlib/Topology/UniformSpace/Basic.lean
deleted
def
UniformSpace.ofNhdsEqComap
Modified
Mathlib/Topology/UnitInterval.lean