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LieAlgebra.IsKilling.ker_weight_inf_rootSpaceProductNegSelf_eq_bot
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2024-04-20 13:53
Mathlib/Algebra/Lie/Killing.lean
feat: define the coroots of a semisimple Lie algebra (#10893) …
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LieAlgebra.IsKilling.ker_weight_inf_rootSpaceProductNegSelf_eq_bot
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2024-02-22 16:20
Mathlib/Algebra/Lie/Killing.lean
feat: add lemma `LieAlgebra.IsKilling.eq_zero_of_apply_eq_zero_of_mem_rootSpaceProductNegSelf` (#10803)
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LieAlgebra.IsKilling.ker_weight_inf_rootSpaceProductNegSelf_eq_bot
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