Theorem MvPowerSeries.expand_comp_substAlgHom

Modification history

2025-12-18 09:08
Mathlib/RingTheory/MvPowerSeries/Expand.lean
feat(RingTheory/MvPowerSeries): some APIs about `expand` (#33005) …
Added MvPowerSeries.expand_comp_substAlgHomView on Github →