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RootPairing.RootPositiveForm.rootLength_lt_of_pairingIn_nmem
Modification history
2025-05-25 12:30
Mathlib/LinearAlgebra/RootSystem/Finite/Lemmas.lean
chore(*): not_mem/nmem -> notMem (#25159)
Deleted
RootPairing.RootPositiveForm.rootLength_lt_of_pairingIn_nmem
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2025-05-01 22:01
Mathlib/LinearAlgebra/RootSystem/Finite/Lemmas.lean
feat: add supporting API for Geck's final root system lemma (#24476) …
Added
RootPairing.RootPositiveForm.rootLength_lt_of_pairingIn_nmem
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