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Theorem is_subring.coe_subtype

Modification history

2021-08-01 17:17
src/deprecated/subring.lean
chore(deprecated/*): Make deprecated classes into structures (#8178) …
Deleted is_subring.coe_subtypeView on Github →
2020-08-26 14:45
src/deprecated/subring.lean
feat(ring_theory/bundled_subring): add bundled subrings (#3886)
Modified is_subring.coe_subtypeView on Github →
2020-03-14 04:10
src/ring_theory/subring.lean
refactor(ring_theory/subring): use bundled homs (#2144)
Added is_subring.coe_subtypeView on Github →