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Theorem nat.even_and_perfect_iff

Modification history

2023-05-30 23:18
archive/100-theorems-list/70_perfect_numbers.lean
chore(archive + counterexamples): namespaces imo, theorems_100, counterexample, plus three more (#19129) …
Deleted nat.even_and_perfect_iffView on Github →
2020-10-15 20:34
archive/100-theorems-list/70_perfect_numbers.lean
feat(archive/100-theorems-list/70_perfect_numbers): Perfect Number Theorem, Direction 2 (#4621) …
Added nat.even_and_perfect_iffView on Github →