Theorem PowerSeries.coeff_one_X

Modification history

2026-08-11 00:21
Mathlib/RingTheory/PowerSeries/Basic.lean
chore: bump toolchain to v4.34.0-rc1 (#42619)
Modified PowerSeries.coeff_one_XView on Github →
2025-08-21 10:55
Mathlib/RingTheory/PowerSeries/Basic.lean
chore(RingTheory/(Mv)PowerSeries): use implicit parameters in `monomial`, `coeff`, `map`, `C`, and `constantCoeff` (#27889) …
Modified PowerSeries.coeff_one_XView on Github →
2023-09-22 17:22
Mathlib/RingTheory/PowerSeries/Basic.lean
feat(RingTheory/PowerSeries): add lemmas on formal power series (#7294) …
Modified PowerSeries.coeff_one_XView on Github →
2023-05-22 16:35
Mathlib/RingTheory/PowerSeries/Basic.lean
feat: port RingTheory.PowerSeries.Basic (#4167)
Added PowerSeries.coeff_one_XView on Github →