Nuprl Lemma : free_in_prefix_wf

∀[pre:pi_prefix()]. (free_in_prefix(pre) ∈ Name List)


Proof




Definitions occuring in Statement :  free_in_prefix: free_in_prefix(pre),  pi_prefix: pi_prefix(),  name: Name,  list: T List,  uall: ∀[x:A]. B[x],  member: t ∈ T
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  free_in_prefix: free_in_prefix(pre),  so_lambda: λ2x y.t[x; y],  so_apply: x[s1;s2]

Latex:
\mforall{}[pre:pi\_prefix()].  (free\_in\_prefix(pre)  \mmember{}  Name  List)



Date html generated: 2016_05_17-AM-11_26_04
Last ObjectModification: 2015_12_29-PM-06_52_37

Theory : event-logic-applications


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