Theorems · Theorem · real analysis
ENNReal.isUnit_iff
∀ {a : ENNReal}, IsUnit a ↔ a ≠ 0 ∧ a ≠ ⊤- Defined in
- Mathlib.Data.ENNReal.Inv
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 132 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- ENNRealstatement and proof · cited by 9,879
- Top.topstatement and proof · cited by 9,680
- Unitsproof · cited by 2,804
- Units.valproof · cited by 1,966
- IsUnitstatement and proof · cited by 1,602
- Units.mul_invproof · cited by 67
- ENNReal.mul_inv_cancelproof · cited by 37
- IsUnit.ne_zeroproof · cited by 36
- ENNReal.inv_mul_cancelproof · cited by 33
- ENNReal.top_mulproof · cited by 29
Cited by2
Results whose statement or proof uses this declaration.
- ENNReal.mul_iSupproof · cited by 13
- ENNReal.mul_iInf'proof · cited by 3