Theorem PowerSeries.derivative_subst

Modification history

2026-07-16 12:42
Mathlib/RingTheory/PowerSeries/Derivative.lean
feat(RingTheory/MvPowerSeries): partial derivatives of `MvPowerSeries` (#39626) …
Modified PowerSeries.derivative_substView on Github →
2026-02-08 21:44
Mathlib/RingTheory/PowerSeries/Derivative.lean
feat(RingTheory/PowerSeries/Derivative): more lemmas (#34616) …
Added PowerSeries.derivative_substView on Github →