Theorems · Definition · linear algebra

Orientation.map

{R : Type u_1} →
  [inst : CommSemiring R] →
    [inst_1 : PartialOrder R] →
      [inst_2 : IsStrictOrderedRing R] →
        {M : Type u_2} →
          [inst_3 : AddCommMonoid M] →
            [inst_4 : Module R M] →
              {N : Type u_3} →
                [inst_5 : AddCommMonoid N] →
                  [inst_6 : Module R N] → (ι : Type u_4) → (M ≃ₗ[R] N) → Orientation R M ι ≃ Orientation R N ι

An equivalence between modules implies an equivalence between orientations.

Defined in

Mathlib.LinearAlgebra.Orientation

Cited by

26 results in Mathlib

Foundations

Depth 35 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommSemiringPartialOrderIsStrictOrderedRingAddCommMonoidModuleAddCommMonoidModule