Mathlib v3 is deprecated. Go to Mathlib v4

Theorem has_subset.subset.antisymm

Modification history

2022-02-02 14:51
src/data/set/basic.lean
feat(order/rel_classes): Unbundled typeclass to state that two relations are the non strict and strict versions (#11381) …
Deleted has_subset.subset.antisymmView on Github →
2021-05-21 00:33
src/data/set/basic.lean
feat(data/set/basic): allow dot notation for trans and antisymm (#7681) …
Added has_subset.subset.antisymmView on Github →