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Step * of Lemma vs-add-cancel

∀[K:Rng]. ∀[vs:VectorSpace(K)]. ∀[x,y,z:Point(vs)].  (x + z = y + z ∈ Point(vs) ⇐⇒ x = y ∈ Point(vs))
BY
{ Auto }

1
1. K : Rng
2. vs : VectorSpace(K)
3. x : Point(vs)
4. y : Point(vs)
5. z : Point(vs)
6. x + z = y + z ∈ Point(vs)
⊢ x = y ∈ Point(vs)

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Latex:

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Latex:
\mforall{}[K:Rng].  \mforall{}[vs:VectorSpace(K)].  \mforall{}[x,y,z:Point(vs)].    (x  +  z  =  y  +  z  \mLeftarrow{}{}\mRightarrow{}  x  =  y)


By

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Latex:
Auto

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