Mathlib Map

Structures · Algebra

Subgroup.FiniteIndex

Typeclass for finite index subgroups.

Defined in
Mathlib.GroupTheory.Index
Shape
One type argument · adds index_ne_zero

Extends0

Extends nothing: this is a root of the hierarchy.

Extended by0

Nothing extends this class yet.

Concrete types that are instances3

  • Matrix.SpecialLinearGroup
  • Subtype
  • Prod

How is a type an instance?

Loading the hierarchy index…

Assumed by93

Ancestors0

No ancestors.