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Theorem nat.exists_lt_and_lt_iff_not_dvd

Modification history

2022-07-11 02:42
src/data/nat/basic.lean
feat(data/nat/basic): split `exists_lt_and_lt_iff_not_dvd` into `if` and `iff` lemmas (#15099) …
Deleted nat.exists_lt_and_lt_iff_not_dvdView on Github →
2020-10-17 23:24
src/data/nat/basic.lean
feat(archive/imo): add IMO 2019 problem 4 (#4482)
Added nat.exists_lt_and_lt_iff_not_dvdView on Github →