Theorem power_series.order_eq_multiplicity_X
Modification history
2022-12-14 17:12
src/ring_theory/power_series/basic.lean
feat(ring_theory/power_series): `X s` commutes with any power series (#17935) …
Modified power_series.order_eq_multiplicity_XView on Github →2022-12-13 22:32
src/ring_theory/power_series/basic.lean
Revert "feat(ring_theory/power_series): `X s` commutes with any power series" …
Modified power_series.order_eq_multiplicity_XView on Github →