Theorem MvPowerSeries.coeff_mul_eq_coeff_trunc'_mul_trunc'

Modification history

2026-08-31 13:50
Mathlib/RingTheory/MvPowerSeries/Trunc.lean
chore: delete deprecated declarations from February 2026 (#43178) …
Deleted MvPowerSeries.coeff_mul_eq_coeff_trunc'_mul_trunc'View on Github →
2026-02-23 11:58
Mathlib/RingTheory/MvPowerSeries/Trunc.lean
feat(RingTheory/MvPowerSeries): introduce truncFinset to unify truncations (#35118) …
Modified MvPowerSeries.coeff_mul_eq_coeff_trunc'_mul_trunc'View on Github →
2025-02-19 22:17
Mathlib/RingTheory/MvPowerSeries/Trunc.lean
feat(RingTheory/MvPowerSeries/Trunc): define variant of truncation (#20958) …
Added MvPowerSeries.coeff_mul_eq_coeff_trunc'_mul_trunc'View on Github →