Theorems · Definition · linear algebra
RayVector.equiv
(R : Type u_1) → (M : Type u_2) → [inst : Zero M] → RayVector R M ≃ { v // v ≠ 0 }Equivalence between RayVector and non-zero vectors.
- Defined in
- Mathlib.LinearAlgebra.Ray
- Cited by
- 6 results in Mathlib
- Foundations
- Depth 11 from the axioms · uses no axioms
- Assumes
- Zero
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Equivstatement · cited by 8,337
- Equiv.reflproof · cited by 274
- RayVectorstatement and proof · cited by 7
Cited by8
Results whose statement or proof uses this declaration.
- rayOfNeZeroproof · cited by 22
- Module.Ray.someVectorproof · cited by 2
- RayVector.extstatement and proof · cited by 1
- equiv_iff_sameRaystatement · cited by 0
- RayVector.coe_equiv_symmstatement · cited by 0
- RayVector.coe_negstatement · cited by 0
- RayVector.ext_iffstatement and proof · cited by 0
- Module.Ray.someVector_rayproof · cited by 0