Theorem PowerSeries.coeff_one_substInv

Modification history

2026-04-13 12:57
Mathlib/RingTheory/PowerSeries/Substitution.lean
style: fix whitespace (#37993) …
Modified PowerSeries.coeff_one_substInvView on Github →
2026-04-08 19:05
Mathlib/RingTheory/PowerSeries/Substitution.lean
feat(RingTheory/PowerSeries): Construction of `Q` such that `P(Q(X)) = X` (#26645) …
Added PowerSeries.coeff_one_substInvView on Github →