Theorem HahnSeries.orderTop_le_of_coeff_ne_zero

Modification history

2024-05-16 21:29
Mathlib/RingTheory/HahnSeries/Basic.lean
feat (RingTheory/HahnSeries/Basic): define orderTop, taking values in WithTop (#11965) …
Added HahnSeries.orderTop_le_of_coeff_ne_zeroView on Github →