Theorems · Theorem · functional analysis
CFC.isUnit_nnrpow_iff
∀ {A : Type u_1} [inst : PartialOrder A] [inst_1 : Ring A] [inst_2 : StarRing A] [inst_3 : TopologicalSpace A]
[inst_4 : StarOrderedRing A] [inst_5 : Algebra ℝ A] [inst_6 : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint]
[inst_7 : NonnegSpectrumClass ℝ A] [IsSemitopologicalRing A] [T2Space A] (a : A) (y : NNReal),
y ≠ 0 → autoParam (0 ≤ a) CFC.isUnit_nnrpow_iff._auto_1 → (IsUnit (a ^ y) ↔ IsUnit a)- Cited by
- 1 results in Mathlib
- Foundations
- Depth 215 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites19
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Realstatement and proof · cited by 25,697
- TopologicalSpacestatement and proof · cited by 24,529
- Algebrastatement and proof · cited by 11,388
- Ringstatement and proof · cited by 7,463
- PartialOrderstatement and proof · cited by 6,410
- NNRealstatement and proof · cited by 4,310
- Nat.cast_zeroproof · cited by 1,870
- StarRingstatement and proof · cited by 1,686
- IsUnitstatement and proof · cited by 1,602
- T2Spacestatement and proof · cited by 1,351
- NNReal.toRealproof · cited by 1,260
- StarOrderedRingstatement and proof · cited by 587
Cited by1
Results whose statement or proof uses this declaration.
- IsUnit.cfcNNRpowproof · cited by 0