Theorem PowerSeries.invOfUnit_eq'

Modification history

2024-04-17 16:44

Mathlib/RingTheory/PowerSeries/Inverse.lean

feat (RingTheory/PowerSeries): Add basic lemmas aiming at proving that power series over a field are a DVR (#12160) …

Modified PowerSeries.invOfUnit_eq'View on Github →

2024-02-29 12:38

Mathlib/RingTheory/PowerSeries/Basic.lean

split power series in several files (#10866) …

Modified PowerSeries.invOfUnit_eq'View on Github →

2023-05-22 16:35

Mathlib/RingTheory/PowerSeries/Basic.lean

feat: port RingTheory.PowerSeries.Basic (#4167)

Added PowerSeries.invOfUnit_eq'View on Github →