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Step * of Lemma rabs*_wf

∀[x:ℝ*]. (|x| ∈ ℝ*)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[x:\mBbbR{}*].  (|x|  \mmember{}  \mBbbR{}*)


By

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Latex:
ProveWfLemma

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