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Theorem nat.sub_mono_left_strict

Modification history

2022-09-23 04:37
src/tactic/monotonicity/lemmas.lean
chore(tactic/monotonicity/lemmas): Move lemmas to the correct places (#16509) …
Deleted nat.sub_mono_left_strictView on Github →
2018-11-19 16:03
tactic/monotonicity/lemmas.lean
* feat(tactic/mono): new mono and ac_mono tactics (#85) …
Added nat.sub_mono_left_strictView on Github →