Mathlib v3 is deprecated. Go to Mathlib v4

Theorem injective_of_le_imp_le

Modification history

2021-10-03 20:33
src/order/basic.lean
split(order/monotone): split off `order.basic` (#9518)
Modified injective_of_le_imp_leView on Github →
2021-07-21 22:22
src/order/basic.lean
feat(order): if `f x ≤ f y → x ≤ y`, then `f` is injective (#8373) …
Added injective_of_le_imp_leView on Github →