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Theorem
RootPairing.nsmul_notMem_range_root
Modification history
2025-11-05 11:15
Mathlib/LinearAlgebra/RootSystem/Reduced.lean
chore: use `IsAddTorsionFree M` instead of `NoZeroSMulDivisors ℕ M`/`NoZeroSMulDivisors ℤ M` (#30683) …
Modified
RootPairing.nsmul_notMem_range_root
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2025-07-08 08:42
Mathlib/LinearAlgebra/RootSystem/Reduced.lean
feat: add induction principle for positive roots relative to a base of a root system (#26819)
Added
RootPairing.nsmul_notMem_range_root
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