Theorem MvPowerSeries.coeff_trunc'

Modification history

2025-02-19 22:17
Mathlib/RingTheory/MvPowerSeries/Trunc.lean
feat(RingTheory/MvPowerSeries/Trunc): define variant of truncation (#20958) …
Added MvPowerSeries.coeff_trunc'View on Github →