Theorem WittVector.isUnit_of_coeff_zero_ne_zero

Modification history

2023-06-28 17:51
Mathlib/RingTheory/WittVector/DiscreteValuationRing.lean
feat: port RingTheory.WittVector.DiscreteValuationRing (#5557)
Added WittVector.isUnit_of_coeff_zero_ne_zeroView on Github →