Theorems · Theorem · functional analysis
CStarModule.norm_eq_sqrt_norm_inner_self
∀ {A : Type u_1} {E : Type u_2} {inst : NonUnitalSemiring A} {inst_1 : StarRing A} {inst_2 : Module ℂ A}
{inst_3 : AddCommGroup E} {inst_4 : Module ℂ E} {inst_5 : PartialOrder A} {inst_6 : SMul A E} {inst_7 : Norm A}
{inst_8 : Norm E} [self : CStarModule A E] (x : E), ‖x‖ = √‖inner A x x‖- Cited by
- 10 results in Mathlib
- Foundations
- Depth 126 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CStarModule
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites12
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Realstatement · cited by 25,697
- Modulestatement and proof · cited by 20,661
- AddCommGroupstatement and proof · cited by 12,871
- PartialOrderstatement and proof · cited by 6,410
- Complexstatement and proof · cited by 5,565
- Norm.normstatement · cited by 5,413
- StarRingstatement and proof · cited by 1,686
- Inner.innerstatement · cited by 1,089
- Real.sqrtstatement · cited by 545
- Normstatement and proof · cited by 512
- NonUnitalSemiringstatement and proof · cited by 339
- CStarModulestatement and proof · cited by 52
Cited by10
Results whose statement or proof uses this declaration.
- CStarModule.norm_sq_eqproof · cited by 5
- CStarModule.norm_nonnegproof · cited by 3
- CStarModule.norm_inner_leproof · cited by 2
- CStarModule.norm_posproof · cited by 1
- CStarModule.norm_triangleproof · cited by 1
- CStarModule.norm_zeroproof · cited by 1
- CStarModule.inner_mul_inner_swap_leproof · cited by 1
- CStarModule.norm_zero_iffproof · cited by 1
- CStarModule.normedSpaceCoreproof · cited by 1
- WithCStarModule.max_le_prod_normproof · cited by 1