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Step * of Lemma context-subset-type-iota

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∀[Gamma:j⊢]. ∀[A:{Gamma ⊢ _}]. ∀[phi:{Gamma ⊢ _:𝔽}].  ({Gamma, phi ⊢ _:(A)iota} = {Gamma, phi ⊢ _:A} ∈ 𝕌{[i' | j']})
BY
{ (InstLemma `context-subset-ap-iota` [] THEN RepeatFor 3 (ParallelLast') THEN EqCD THEN Auto) }

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Latex:

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Latex:
No  Annotations
\mforall{}[Gamma:j\mvdash{}].  \mforall{}[A:\{Gamma  \mvdash{}  \_\}].  \mforall{}[phi:\{Gamma  \mvdash{}  \_:\mBbbF{}\}].
    (\{Gamma,  phi  \mvdash{}  \_:(A)iota\}  =  \{Gamma,  phi  \mvdash{}  \_:A\})


By

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Latex:
(InstLemma  `context-subset-ap-iota`  []  THEN  RepeatFor  3  (ParallelLast')  THEN  EqCD  THEN  Auto)

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