Step
*
of Lemma
singleton-type_wf
No Annotations
∀[X:j⊢]. ∀[A:{X ⊢ _}]. ∀[a:{X ⊢ _:A}].  X ⊢ Singleton(a)
BY
{ ProveWfLemma }
Latex:
Latex:
No  Annotations
\mforall{}[X:j\mvdash{}].  \mforall{}[A:\{X  \mvdash{}  \_\}].  \mforall{}[a:\{X  \mvdash{}  \_:A\}].    X  \mvdash{}  Singleton(a)
By
Latex:
ProveWfLemma
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