Theorem tsub_lt_tsub_iff_left_of_le_of_le

Modification history

2024-10-24 21:25
Mathlib/Algebra/Order/Sub/Unbundled/Basic.lean
feat: use aliases for `CovariantClass α α (· * ·) (· ≤ ·)` etc (#13154)
Modified tsub_lt_tsub_iff_left_of_le_of_leView on Github →
2022-12-01 16:13
Mathlib/Algebra/Order/Sub/Canonical.lean
feat: port Algebra.Order.Sub.Canonical (#814) …
Added tsub_lt_tsub_iff_left_of_le_of_leView on Github →