Mathlib v3 is deprecated. Go to Mathlib v4

Theorem finset.inter_singleton_of_not_mem

Modification history

2020-05-15 21:05

src/data/finset.lean

chore(*): bump to lean-3.12.0 (#2681) …

Modified finset.inter_singleton_of_not_mem View on Github →

2017-11-30 22:10

data/finset.lean

feat(data/analysis): calculations with filters / topologies + misc

Modified finset.inter_singleton_of_not_mem View on Github →

2017-08-28 18:34

data/finset/basic.lean

feat(data/finset): add fold; add simp rules for insert, empty, singleton and mem

Added finset.inter_singleton_of_not_mem View on Github →