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Step * of Lemma bag_map_empty_lemma

∀f:Top. (bag-map(f;{}) ~ {})
BY
{ (UnivCD THENA Auto) }

1
1. f : Top@i
⊢ bag-map(f;{}) ~ {}

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Latex:

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Latex:
\mforall{}f:Top.  (bag-map(f;\{\})  \msim{}  \{\})


By

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Latex:
(UnivCD  THENA  Auto)

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