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Step * of Lemma evodd-zero_wf

evodd-zero() ∈ pw-evenodd() tt
BY
{ (Unfold `pw-evenodd` 0 THEN ProveWfLemma) }

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Latex:

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Latex:
evodd-zero()  \mmember{}  pw-evenodd()  tt


By

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Latex:
(Unfold  `pw-evenodd`  0  THEN  ProveWfLemma)

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