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RootPairing.coroot'_apply_apply_mem_of_mem_span
Modification history
2025-04-30 15:39
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: generalise nondegeneracy of root pairing forms to allow coefficients in subring (#23329) …
Modified
RootPairing.coroot'_apply_apply_mem_of_mem_span
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2025-02-04 09:36
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: drop ordering assumption in `RootPairing.coxeterWeight_mem_set_of_isCrystallographic` (#21122) …
Added
RootPairing.coroot'_apply_apply_mem_of_mem_span
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