Nuprl Lemma : max_w_unit_l_tree_wf

[T:Type]. ∀[u1,u2:T?]. ∀[f:T ─→ ℤ].  (max_w_unit_l_tree(u1;u2;f) ∈ T?)


Proof




Definitions occuring in Statement :  max_w_unit_l_tree: max_w_unit_l_tree(u1;u2;f) uall: [x:A]. B[x] unit: Unit member: t ∈ T function: x:A ─→ B[x] union: left right int: universe: Type
Lemmas :  max_w_ord_wf unit_wf2
\mforall{}[T:Type].  \mforall{}[u1,u2:T?].  \mforall{}[f:T  {}\mrightarrow{}  \mBbbZ{}].    (max\_w\_unit\_l\_tree(u1;u2;f)  \mmember{}  T?)



Date html generated: 2015_07_17-AM-07_41_46
Last ObjectModification: 2015_01_27-AM-09_30_53

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