Theorem PowerSeries.coeff_prod

Modification history

2025-09-19 07:04
Mathlib/RingTheory/PowerSeries/Basic.lean
chore(*): drop some `Decidable`/`Fintype` assumptions (#29785) …
Modified PowerSeries.coeff_prodView on Github →
2024-02-14 01:35
Mathlib/RingTheory/PowerSeries/Basic.lean
feat(RingTheory/PowerSeries/Basic): coeff of products (#9309) …
Added PowerSeries.coeff_prodView on Github →