Step
*
1
1
1
2
1
of Lemma
values-for-distinct_wf
.....implicit subterm.....
1. A : Type
2. V : Type
3. eq : EqDecider(A)
4. u : A × V
5. v : (A × V) List
6. map(λp.(fst(p));v) ∈ {a:A| ↑isl(apply-alist(eq;v;a))} List
⊢ {a:A| ↑isl(if eq (fst(u)) a then inl (snd(u)) else apply-alist(eq;v;a) fi )} ∈ Type
BY
{ Auto }
Latex:
Latex:
.....implicit subterm.....
1. A : Type
2. V : Type
3. eq : EqDecider(A)
4. u : A \mtimes{} V
5. v : (A \mtimes{} V) List
6. map(\mlambda{}p.(fst(p));v) \mmember{} \{a:A| \muparrow{}isl(apply-alist(eq;v;a))\} List
\mvdash{} \{a:A| \muparrow{}isl(if eq (fst(u)) a then inl (snd(u)) else apply-alist(eq;v;a) fi )\} \mmember{} Type
By
Latex:
Auto
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