Commit 2018-12-20 08:12 fc90e009
View on Github →feat(ring_theory/subring) various lemmas (#532) new lemmas:
- is_ring_hom.is_subring_set_range
- ring.in_closure.rec_on
- ring.closure_mono changed:
- ring.exists_list_of_mem_closure
feat(ring_theory/subring) various lemmas (#532) new lemmas: