Theorem PowerSeries.order_add_of_order_eq

Modification history

2025-09-30 09:47
Mathlib/RingTheory/PowerSeries/Order.lean
feat(RingTheory): (Mv)PowerSeries.(weighted)Order of neg (#29760) …
Deleted PowerSeries.order_add_of_order_eqView on Github →
2024-02-29 12:38
Mathlib/RingTheory/PowerSeries/Basic.lean
split power series in several files (#10866) …
Modified PowerSeries.order_add_of_order_eqView on Github →
2023-09-22 17:22
Mathlib/RingTheory/PowerSeries/Basic.lean
feat(RingTheory/PowerSeries): add lemmas on formal power series (#7294) …
Modified PowerSeries.order_add_of_order_eqView on Github →
2023-05-22 16:35
Mathlib/RingTheory/PowerSeries/Basic.lean
feat: port RingTheory.PowerSeries.Basic (#4167)
Added PowerSeries.order_add_of_order_eqView on Github →