EReal.le_sub_iff_add_le

∀ {a b c : EReal}, b ≠ ⊥ ∨ c ≠ ⊥ → b ≠ ⊤ ∨ c ≠ ⊤ → (a ≤ c - b ↔ a + b ≤ c)

Defined in: Mathlib.Data.EReal.Operations
Cited by: 2 results in Mathlib
Foundations: Depth 122 from the axioms · uses propext, Classical.choice, Quot.sound

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