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v3
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Mathlib v3 is deprecated.
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Theorem
order_iso.image_symm_image
Modification history
2022-11-11 04:41
src/order/hom/basic.lean
refactor(*): simplifying import hierarchy up to dat.rat.order (#17435) …
Modified
order_iso.image_symm_image
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2021-12-13 21:33
src/order/hom/basic.lean
chore(order/hom): rearrange definitions of `order_{hom,iso,embedding}` (#10752) …
Modified
order_iso.image_symm_image
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2021-07-29 06:51
src/order/rel_iso.lean
feat(order/*): a bunch of lemmas about `order_iso` (#8451)
Added
order_iso.image_symm_image
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