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Step * of Lemma dlo_le_wf

∀[a,b:dl-Obj()].  (a ≤ b ∈ 𝔹)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[a,b:dl-Obj()].    (a  \mleq{}  b  \mmember{}  \mBbbB{})


By

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Latex:
ProveWfLemma

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