Theorem PowerSeries.order_ne_zero_iff_constCoeff_eq_zero

Modification history

2025-11-09 13:26
Mathlib/RingTheory/PowerSeries/Order.lean
feat(RingTheory): geometric series of (Mv)PowerSeries (#30599) …
Added PowerSeries.order_ne_zero_iff_constCoeff_eq_zeroView on Github →