Step * of Lemma tree-flow_wf

[Info:Type]. ∀[es:EO+(Info)]. ∀[X:EClass(Top)]. ∀[f:E(X) ─→ E(X)].  (tree-flow{i:l}(es;X;f) ∈ ℙ')
BY
WithCumulativity((Unfold `tree-flow` THEN Auto)) }


Latex:


\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[X:EClass(Top)].  \mforall{}[f:E(X)  {}\mrightarrow{}  E(X)].    (tree-flow\{i:l\}(es;X;f)  \mmember{}  \mBbbP{}')


By

WithCumulativity((Unfold  `tree-flow`  0  THEN  Auto))




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