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Theorem set.mem_of_mem_of_subset

Modification history

2022-04-11 02:03
src/data/set/basic.lean
chore(*): make more transitive relations available to calc (#12860) …
Modified set.mem_of_mem_of_subsetView on Github →
2021-01-27 18:19
src/data/set/basic.lean
refactor(data/set/basic): simpler proofs (#5920) …
Modified set.mem_of_mem_of_subsetView on Github →
2020-02-24 11:42
src/data/set/basic.lean
docs(data/set/basic): add module docstring (#1991) …
Modified set.mem_of_mem_of_subsetView on Github →
2017-12-31 16:53
data/set/basic.lean
feat(data/ordinal): is_normal, omin, power/log, CNF, indecomposables, …
Modified set.mem_of_mem_of_subsetView on Github →
2017-08-11 17:57
data/set/basic.lean
algebra/lattice/filter: cleanup move theorems to appropriate places
Added set.mem_of_mem_of_subsetView on Github →