Theorem PowerSeries.HasSubst.eventually_coeff_pow_eq_zero

Modification history

2026-02-08 21:44
Mathlib/RingTheory/PowerSeries/Substitution.lean
feat(RingTheory/PowerSeries/Derivative): more lemmas (#34616) …
Added PowerSeries.HasSubst.eventually_coeff_pow_eq_zeroView on Github →