Theorems · Definition · nonassociative algebras

RootPairing.InvariantForm.form

{ι : Type u_1} →
  {R : Type u_2} →
    {M : Type u_4} →
      {N : Type u_5} →
        [inst : CommRing R] →
          [inst_1 : AddCommGroup M] →
            [inst_2 : Module R M] →
              [inst_3 : AddCommGroup N] →
                [inst_4 : Module R N] → {P : RootPairing ι R M N} → P.InvariantForm → LinearMap.BilinForm R M

The bilinear form bundled inside an InvariantForm.

Defined in

Mathlib.LinearAlgebra.RootSystem.RootPositive

Cited by

33 results in Mathlib

Foundations

Depth 34 from the axioms · uses propext, Quot.sound

Assumes

CommRingAddCommGroupModuleAddCommGroupModule