Theorem PowerSeries.eq_zero_or_eq_zero_of_mul_eq_zero

Modification history

2025-04-16 15:35
Mathlib/RingTheory/PowerSeries/Basic.lean
feat (RingTheory/PowerSeries/Order) : compute order of power and generalize (#23993) …
Deleted PowerSeries.eq_zero_or_eq_zero_of_mul_eq_zeroView on Github →
2023-09-22 17:22
Mathlib/RingTheory/PowerSeries/Basic.lean
feat(RingTheory/PowerSeries): add lemmas on formal power series (#7294) …
Modified PowerSeries.eq_zero_or_eq_zero_of_mul_eq_zeroView on Github →
2023-05-22 16:35
Mathlib/RingTheory/PowerSeries/Basic.lean
feat: port RingTheory.PowerSeries.Basic (#4167)
Added PowerSeries.eq_zero_or_eq_zero_of_mul_eq_zeroView on Github →