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Theorem Set.mem_singleton'

Modification history

2020-05-15 21:05
src/set_theory/zfc.lean
chore(*): bump to lean-3.12.0 (#2681) …
Deleted Set.mem_singleton'View on Github →
2018-01-11 23:22
set_theory/zfc.lean
doc(*): blurbs galore …
Modified Set.mem_singleton'View on Github →
2017-07-23 15:16
theories/set_theory.lean
refactor(*): import content from lean/library/data and library_dev
Added Set.mem_singleton'View on Github →