Theorem PowerSeries.order_zero_of_isUnit

Modification history

2026-08-19 10:07
Mathlib/RingTheory/PowerSeries/Order.lean
fix(RingTheory/PowerSeries): rename `order_zero_of_unit` to `order_zero_of_isUnit` (#42930)
Added PowerSeries.order_zero_of_isUnitView on Github →