Theorem PowerSeries.eq_of_derivative_mul_one_add_X_eq_self

Modification history

2026-09-30 14:37
Mathlib/RingTheory/PowerSeries/Log.lean
refactor(Algebra/Group): fix the definition of torsion-free non-abelian groups (#42407) …
Modified PowerSeries.eq_of_derivative_mul_one_add_X_eq_selfView on Github →
2026-08-30 09:00
Mathlib/RingTheory/PowerSeries/Log.lean
feat(RingTheory/PowerSeries/Log): log and exp as inverses (#37848) …
Added PowerSeries.eq_of_derivative_mul_one_add_X_eq_selfView on Github →