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CategoryTheory.hasProjectiveDimensionLT_zero_iff_isZero
Modification history
2025-09-23 17:30
Mathlib/CategoryTheory/Abelian/Projective/Dimension.lean
feat(Algebra/Homology): define projective dimension as a number (#29882) …
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CategoryTheory.hasProjectiveDimensionLT_zero_iff_isZero
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