Theorem PowerSeries.invOfUnit_mul

Modification history

2024-07-16 12:01
Mathlib/RingTheory/PowerSeries/Inverse.lean
feat (Mathlib/RingTheory/MvPowerSeries/NoZeroDivisors) : power series with constant coeff unit is a unit (#14454) …
Added PowerSeries.invOfUnit_mulView on Github →