Structures · Analysis
NormedCommGroup
A normed group is a group endowed with a norm for which dist x y = ‖x⁻¹ * y‖ defines a metric
space structure.
- Defined in
- Mathlib.Analysis.Normed.Group.Defs
- Shape
- One type argument · adds dist_eq
Extends3
Extended by0
Nothing extends this class yet.
Forgetful instances
Every NormedCommGroup is also a
Concrete types that are instances7
- SeparationQuotient
- Subtype
- Prod
- OrderDual
- ULift
- HasQuotient.Quotient
- Multiplicative
How is a type an instance?
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Assumed by22
- IsUpperSet.thickening'
- IsLowerSet.thickening'
- Prod.normedCommGroup
- Subgroup.normedCommGroup
- NormedCommGroup.toCommGroup
- lowerClosure_interior_subset'
- NormedCommGroup.dist_eq
- NormedCommGroup.toSeminormedCommGroup
- Equiv.normedCommGroup
- NormedCommGroup.toNormedGroup
- Additive.normedAddCommGroup
- IsLowerSet.cthickening'
- Pi.normedCommGroup
- OrderDual.normedCommGroup
- IsUpperSet.cthickening'
- ULift.normedCommGroup
- NormedCommGroup.toENormedCommMonoid
- SubgroupClass.normedCommGroup
- NormedCommGroup.toMetricSpace
- NormedCommGroup.toNorm
- upperClosure_interior_subset'
- tendsto_norm_div_self_nhdsNE
Ancestors68
- AlgebraicGeometry.QuasiSeparated
- Bornology
- CancelCommMonoid
- CancelMonoid
- ChartedSpace
- CommGroup
- CommMagma
- CommMonoid
- CommSemigroup
- CompactSpace
- CompactlyCoherentSpace
- Dist
- Div
- DivInvMonoid
- DivInvOneMonoid
- DivisionCommMonoid
- DivisionMonoid
- Dvd
- EDist
- EMetricSpace
- ENorm
- Group
- HDiv
- HMul
- HSMul
- Inv
- InvOneClass
- InvolutiveInv
- IsLeftCancelMul
- IsRightCancelMul
- LeftCancelMonoid
- LeftCancelSemigroup
- LocallyPathConnectedSpace
- MetricSpace
- Monoid
- Mul
- MulAction
- MulOne
- MulOneClass
- NNDist
- NNNorm
- NPow
- NSMul
- Nonempty
- Norm
- NormedGroup
- OfNat
- One
- PrespectralSpace
- PseudoEMetricSpace
- PseudoMetricSpace
- QuasiSeparatedSpace
- RightCancelMonoid
- RightCancelSemigroup
- SDiv
- SMul
- Semigroup
- SemigroupAction
- SeminormedCommGroup
- SeminormedGroup
- SequentialSpace
- TopologicalSpace
- Topology.IsGeneratedBy
- Torsor
- UniformSpace
- ZPow
- ZSMul
- Zero