Theorems · Theorem · linear algebra
RayVector.ext_iff
∀ {R : Type u_1} {M : Type u_2} [inst : Zero M] {x y : RayVector R M},
x = y ↔ ↑((RayVector.equiv R M) x) = ↑((RayVector.equiv R M) y)- Defined in
- Mathlib.LinearAlgebra.Ray
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 15 from the axioms · uses Quot.sound
- Assumes
- Zero
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Cites5
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- DFunLike.coestatement and proof · cited by 62,936
- Equivstatement · cited by 8,337
- RayVectorstatement and proof · cited by 7
- RayVector.equivstatement and proof · cited by 6
- RayVector.extproof · cited by 1
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