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CategoryTheory.Cat.Hom.toNatTrans_id
Modification history
2025-12-17 16:11
Mathlib/CategoryTheory/Category/Cat.lean
feat(CategoryTheory/Cat/Basic): Turning 1- and 2-morphisms in Cat into a 1-field structure (#31807) …
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CategoryTheory.Cat.Hom.toNatTrans_id
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