Mathlib v3 is deprecated. Go to Mathlib v4

Theorem equiv.set.union_apply_left

Modification history

2021-10-06 15:46
src/data/equiv/basic.lean
refactor(data/equiv): split out `./set` from `./basic` (#9560) …
Modified equiv.set.union_apply_leftView on Github →
2020-06-10 12:49
src/data/equiv/basic.lean
chore(data/equiv/basic): add many docstrings, review (#3008) …
Modified equiv.set.union_apply_leftView on Github →
2019-04-26 10:52
src/data/equiv/basic.lean
feat(data/equiv/basic): sum_compl_apply and others (#961) …
Added equiv.set.union_apply_leftView on Github →