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Theorem is_Gδ_empty

Modification history

2021-10-16 18:01
src/topology/G_delta.lean
feat(topology/G_delta): add lemmas, minor golf (#9742) …
Modified is_Gδ_emptyView on Github →
2021-10-11 04:03
src/topology/G_delta.lean
feat(topology/G_delta): a finite set is a Gδ-set (#9644)
Added is_Gδ_emptyView on Github →