Nuprl Lemma : pi-subst_wf
∀[x,t:Name]. ∀[p:pi_term()].  (pi-subst(t;x;p) ∈ pi_term())
Proof
Definitions occuring in Statement : 
pi-subst: pi-subst(t;x;p)
, 
pi_term: pi_term()
, 
name: Name
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
pi-subst: pi-subst(t;x;p)
Latex:
\mforall{}[x,t:Name].  \mforall{}[p:pi\_term()].    (pi-subst(t;x;p)  \mmember{}  pi\_term())
Date html generated:
2016_05_17-AM-11_25_19
Last ObjectModification:
2015_12_29-PM-06_52_52
Theory : event-logic-applications
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