Mathlib Changelog
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2026-04-13 12:24
bc7bce21
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feat(MvPowerSeries): MvPowerSeries.C is injective and add
@[grind inj]
(
#37689
)
Estimated changes
Modified
Mathlib/Algebra/MvPolynomial/Basic.lean
Modified
Mathlib/Algebra/Polynomial/Basic.lean
Modified
Mathlib/RingTheory/MvPowerSeries/Basic.lean
added
theorem
MvPowerSeries.C_inj
added
theorem
MvPowerSeries.C_injective
added
theorem
MvPowerSeries.C_surjective
Modified
Mathlib/RingTheory/PowerSeries/Basic.lean
modified
theorem
PowerSeries.C_injective