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Theorem cardinal.prod_eq_zero

Modification history

2021-10-31 17:26
src/set_theory/cardinal.lean
refactor(set_theory/cardinal): swap sides of `simp` lemmas (#10040) …
Modified cardinal.prod_eq_zeroView on Github →
2021-10-14 05:36
src/set_theory/cardinal.lean
chore(set_theory/cardinal): rename `is_empty`/`nonempty` lemmas (#9668) …
Modified cardinal.prod_eq_zeroView on Github →
2018-01-06 18:57
set_theory/cardinal.lean
feat(set_theory/cofinality): regular/inaccessible cards, Konig's theorem, next fixpoint function
Added cardinal.prod_eq_zeroView on Github →