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Step * of Lemma ds-agrees_wf

∀[ds:x:Id fp-> Type]. ∀[T:Id ─→ Type].  (ds-agrees(ds;x.T[x]) ∈ ℙ)
BY
{ (Unfold `ds-agrees` 0 THEN Auto) }

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Latex:


\mforall{}[ds:x:Id  fp->  Type].  \mforall{}[T:Id  {}\mrightarrow{}  Type].    (ds-agrees(ds;x.T[x])  \mmember{}  \mBbbP{})


By

(Unfold  `ds-agrees`  0  THEN  Auto)

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