Step * 1 of Lemma vs-zero-add


1. Rng
2. vs VectorSpace(K)
3. Point(vs)
⊢ x ∈ Point(vs)
BY
Assert ⌜x ∈ Point(vs)⌝⋅ }

1
.....assertion..... 
1. Rng
2. vs VectorSpace(K)
3. Point(vs)
⊢ x ∈ Point(vs)

2
1. Rng
2. vs VectorSpace(K)
3. Point(vs)
4. x ∈ Point(vs)
⊢ x ∈ Point(vs)


Latex:


Latex:

1.  K  :  Rng
2.  vs  :  VectorSpace(K)
3.  x  :  Point(vs)
\mvdash{}  0  +  x  =  x


By


Latex:
Assert  \mkleeneopen{}0  +  x  =  0  *  x  +  1  *  x\mkleeneclose{}\mcdot{}




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