Mathlib Changelog
v4
Changelog
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2025-05-15 09:40
9e7d035e
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chore: remove
@[simp]
from lemmas that
simp [*]
can prove (
#24926
)
Estimated changes
Modified
Mathlib/Algebra/BigOperators/Group/Finset/Basic.lean
modified
theorem
Finset.prod_insert_one
Modified
Mathlib/Algebra/CubicDiscriminant.lean
modified
theorem
Cubic.degree_of_a_ne_zero'
modified
theorem
Cubic.degree_of_b_ne_zero'
modified
theorem
Cubic.degree_of_c_ne_zero'
modified
theorem
Cubic.degree_of_d_ne_zero'
modified
theorem
Cubic.leadingCoeff_of_a_ne_zero'
modified
theorem
Cubic.leadingCoeff_of_b_ne_zero'
modified
theorem
Cubic.leadingCoeff_of_c_ne_zero'
modified
theorem
Cubic.natDegree_of_a_ne_zero'
modified
theorem
Cubic.natDegree_of_b_ne_zero'
modified
theorem
Cubic.natDegree_of_c_ne_zero'
Modified
Mathlib/Algebra/Group/Action/Equidecomp.lean
Modified
Mathlib/Algebra/Group/Commute/Defs.lean
modified
theorem
Commute.pow_pow
Modified
Mathlib/Algebra/GroupWithZero/Defs.lean
modified
theorem
mul_inv_cancel₀
Modified
Mathlib/Algebra/GroupWithZero/Units/Basic.lean
modified
theorem
div_mul_cancel₀
Modified
Mathlib/Algebra/Homology/HomologicalComplex.lean
modified
theorem
HomologicalComplex.dFrom_eq_zero
modified
theorem
HomologicalComplex.dTo_eq_zero
Modified
Mathlib/Algebra/MonoidAlgebra/Defs.lean
Modified
Mathlib/Algebra/Order/GroupWithZero/Unbundled/Basic.lean
modified
theorem
sq_eq_sq₀
Modified
Mathlib/Algebra/Order/Nonneg/Basic.lean
modified
theorem
Nonneg.pow_nonneg
Modified
Mathlib/Algebra/Polynomial/Degree/Lemmas.lean
modified
theorem
Polynomial.degree_leadingCoeff_inv
modified
theorem
Polynomial.dvd_mul_leadingCoeff_inv
Modified
Mathlib/Data/ENNReal/Operations.lean
Modified
Mathlib/Data/Matrix/Basis.lean
Modified
Mathlib/Data/Multiset/Filter.lean
Modified
Mathlib/Data/Multiset/FinsetOps.lean
Modified
Mathlib/Data/Multiset/Powerset.lean
Modified
Mathlib/Data/Nat/Cast/Commute.lean
modified
theorem
Commute.natCast_mul_natCast_mul
Modified
Mathlib/Data/Nat/Choose/Multinomial.lean
Modified
Mathlib/MeasureTheory/Integral/Lebesgue/Basic.lean
Modified
Mathlib/MeasureTheory/Measure/Tilted.lean
Modified
Mathlib/Order/ConditionallyCompleteLattice/Indexed.lean
modified
theorem
ciInf_pos
modified
theorem
ciSup_pos