Step
*
1
of Lemma
cubical-context-lookup_wf
1. ctxt : ?CubicalContext
2. v : varname()
3. context-ok(ctxt)
4. in-context-dom(allow(ctxt);v) ∈ 𝕌{i''''}
5. ∀[T:𝕌{i'''''}]. ∀[ok:ℙ{i''''}]. ∀[v:⋂:ok. T]. (provision(ok; v) ∈ Provisional''''(T))
6. in-context-dom(allow(ctxt);v)
⊢ cubical_context_val(allow(ctxt);v) ∈ cttTerm(context-set(ctxt))
BY
{ Auto }
Latex:
Latex:
1. ctxt : ?CubicalContext
2. v : varname()
3. context-ok(ctxt)
4. in-context-dom(allow(ctxt);v) \mmember{} \mBbbU{}\{i''''\}
5. \mforall{}[T:\mBbbU{}\{i'''''\}]. \mforall{}[ok:\mBbbP{}\{i''''\}]. \mforall{}[v:\mcap{}:ok. T]. (provision(ok; v) \mmember{} Provisional''''(T))
6. in-context-dom(allow(ctxt);v)
\mvdash{} cubical\_context\_val(allow(ctxt);v) \mmember{} cttTerm(context-set(ctxt))
By
Latex:
Auto
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