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Theorem
PowerSeries.coeff_heval_zero
Modification history
2025-02-17 03:56
Mathlib/RingTheory/HahnSeries/HEval.lean
feat (RingTheory/HahnSeries): algebra homomorphism from PowerSeries to HahnSeries. (#21313) …
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PowerSeries.coeff_heval_zero
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