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Theorem direct_sum.ring_hom_ext'

Modification history

2021-12-08 05:53
src/algebra/direct_sum/ring.lean
fix(algebra/direct_sum): change `ring_hom_ext` to not duplicate `ring_hom_ext'` (#10640) …
Modified direct_sum.ring_hom_ext'View on Github →
2021-05-05 18:50
src/algebra/direct_sum_graded.lean
feat(algebra/direct_sum_graded): add direct_sum.to_semiring (#7380) …
Added direct_sum.ring_hom_ext'View on Github →