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Theorem
set.union_subset_iff
Modification history
2018-02-08 22:50
data/set/basic.lean
feat(order/conditionally_complete_lattice): Conditionally complete lattices
Modified
set.union_subset_iff
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2017-07-23 18:07
data/set/basic.lean
refactor(algebra/lattice): use *experiment files, move set.lattice to .basic
Modified
set.union_subset_iff
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2017-07-23 15:16
data/set/lattice.lean
refactor(*): import content from lean/library/data and library_dev
Added
set.union_subset_iff
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