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Theorem list.join_join

Modification history

2021-11-08 10:06
src/data/list/basic.lean
split(data/list/*): split off `data.list.basic` (#10164) …
Modified list.join_joinView on Github →
2019-09-23 22:04
src/data/list/basic.lean
feat(data|set_theory): various new lemmas (#1466) …
Added list.join_joinView on Github →