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Step * of Lemma subtype-TYPE

Type ⊆r TYPE
BY
{ (D 0 THENA Auto) }

1
.....subterm..... T:t
1:n
1. x : Type
⊢ x ∈ TYPE

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Latex:

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Latex:
Type  \msubseteq{}r  TYPE


By

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Latex:
(D  0  THENA  Auto)

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