Step
*
1
2
of Lemma
classrel-classfun-res-alt1
.....wf.....
1. Info : Type
2. T : Type
3. es : EO+(Info)
4. X : EClass(T)
5. e : E
6. v : T
7. single-valued-classrel(es;X;T)
8. v ∈ X(e)
9. x : Unit@i
⊢ v = X@e ∈ T ∈ ℙ
BY
{ Auto }
1
1. Info : Type
2. T : Type
3. es : EO+(Info)
4. X : EClass(T)
5. e : E
6. v : T
7. single-valued-classrel(es;X;T)
8. v ∈ X(e)
9. x : Unit@i
⊢ ↑e ∈b X
Latex:
.....wf.....
1. Info : Type
2. T : Type
3. es : EO+(Info)
4. X : EClass(T)
5. e : E
6. v : T
7. single-valued-classrel(es;X;T)
8. v \mmember{} X(e)
9. x : Unit@i
\mvdash{} v = X@e \mmember{} \mBbbP{}
By
Auto
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