Mathlib Map

Structures · Analysis

SeminormedRing

A seminormed ring is a ring endowed with a seminorm which satisfies the inequality ‖x y‖ ≤ ‖x‖ ‖y‖.

Defined in
Mathlib.Analysis.Normed.Ring.Basic
Shape
One type argument · adds dist_eq, norm_mul_le

Extends3

Extended by2

Forgetful instances

Every SeminormedRing is also a

Provided automatically by

Concrete types that are instances9

  • ContinuousLinearMap
  • BoundedContinuousFunction
  • TrivSqZeroExt
  • RestrictScalars
  • Subtype
  • Prod
  • ULift
  • MulOpposite
  • ContinuousMap

How is a type an instance?

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Assumed by557

Ancestors102