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Theorem ring.mem_closure

Modification history

2020-08-26 14:45
src/deprecated/subring.lean
feat(ring_theory/bundled_subring): add bundled subrings (#3886)
Modified ring.mem_closureView on Github →
2018-11-05 09:03
ring_theory/subring.lean
feat(ring_theory/subring): ring.closure (#444)
Added ring.mem_closureView on Github →