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Theorem
HahnSeries.C_ne_zero
Modification history
2025-09-27 11:35
Mathlib/RingTheory/HahnSeries/Multiplication.lean
chore(RingTheory/HahnSeries): golf `C_ne_zero` (#28846)
Modified
HahnSeries.C_ne_zero
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2024-02-16 04:51
Mathlib/RingTheory/HahnSeries.lean
chore: Split HahnSeries file (#10595) …
Modified
HahnSeries.C_ne_zero
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2023-05-23 12:52
Mathlib/RingTheory/HahnSeries.lean
feat: port RingTheory.HahnSeries (#4261)
Added
HahnSeries.C_ne_zero
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