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Step * of Lemma pvar_wf

∀[name:Atom]. (pvar(name) ∈ formula())
BY
{ DepprodCoDatatypeConstructorWf `formula_size` }

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Latex:

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Latex:
\mforall{}[name:Atom].  (pvar(name)  \mmember{}  formula())


By

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Latex:
DepprodCoDatatypeConstructorWf  `formula\_size`

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