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Theorems · Theorem · commutative algebra

PowerSeries.derivativeFun_one

Deprecated since 2026-06-26Mathlib marks this declaration as deprecated.

∀ {R : Type u_1} [inst : CommSemiring R], PowerSeries.derivativeFun 1 = 0
Defined in
Mathlib.RingTheory.PowerSeries.Derivative
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Foundations
Depth 104 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CommSemiring
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CommSemiring · cited by 10911CommSemiringPowerSeries · cited by 797PowerSeriesPowerSeries.derivative · cited by 26PowerSeries.derivativeDerivation.map_one_eq_zero · cited by 16Derivation.map_one_eq_zeroPowerSeries.derivativeFun · cited by 4PowerSeries.derivativeFunPowerSeries.derivativeFun_oneCITED BYCITES

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