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Theorem finset.insert_singleton_comm

Modification history

2022-05-18 20:08
src/data/finset/basic.lean
refactor(*): `insert_singleton` → `pair` (#14210) …
Deleted finset.insert_singleton_commView on Github →
2020-08-23 05:18
src/data/finset/basic.lean
feat(data/finset/basic): insert_singleton_comm (#3914) …
Added finset.insert_singleton_commView on Github →