Mathlib v3 is deprecated. Go to Mathlib v4

Def set.sigma_to_Union

Modification history

2021-08-11 02:38
src/data/set/lattice.lean
docs(data/set/lattice): add module docstring (#8250) …
Modified set.sigma_to_UnionView on Github →
2019-02-07 14:58
src/data/set/lattice.lean
refactor(set_theory/cardinal): split up mk_Union_le_mk_sigma, add mk_Union_eq_mk_sigma; add equiv congruence for subtype
Added set.sigma_to_UnionView on Github →