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Theorem first_order.language.substructure.closure_Union

Modification history

2022-02-07 11:17
src/model_theory/basic.lean
chore(model_theory/*): Split up model_theory/basic (#11846) …
Modified first_order.language.substructure.closure_UnionView on Github →
2021-06-17 00:23
src/model_theory/basic.lean
feat(model_theory/basic): Substructures (#7762) …
Added first_order.language.substructure.closure_UnionView on Github →