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Theorem derivation.map_sub

Modification history

2021-12-10 13:26
src/ring_theory/derivation.lean
feat(*): introduce classes for types of homomorphism (#9888) …
Deleted derivation.map_subView on Github →
2020-08-16 20:46
src/ring_theory/derivation.lean
feat(ring_theory/derivations): stab on derivations (#3688)
Added derivation.map_subView on Github →