Nuprl Definition : pi-normal
pi-normal(t) ==
  pi_term_ind(t;tt;pr,A,nm.nm;A,B,na,nb.na
  ∧b nb
  ∧b (picomm?(A) ∨bpioption?(A))
  ∧b (picomm?(B) ∨bpioption?(B));A,B,na,nb.na ∧b nb;A,na.na;x,A,na.na)
Definitions occuring in Statement : 
pi_term_ind: pi_term_ind(v;zero;pre,body,rec1....;left,right,rec2,rec3....;left,right,rec4,rec5....;body,rec6....;name,body,rec7....)
, 
pioption?: pioption?(v)
, 
picomm?: picomm?(v)
, 
bor: p ∨bq
, 
band: p ∧b q
, 
btrue: tt
FDL editor aliases : 
pi-normal
Latex:
pi-normal(t)  ==
    pi\_term\_ind(t;tt;pr,A,nm.nm;A,B,na,nb.na
    \mwedge{}\msubb{}  nb
    \mwedge{}\msubb{}  (picomm?(A)  \mvee{}\msubb{}pioption?(A))
    \mwedge{}\msubb{}  (picomm?(B)  \mvee{}\msubb{}pioption?(B));A,B,na,nb.na  \mwedge{}\msubb{}  nb;A,na.na;x,A,na.na)
Date html generated:
2015_07_23-AM-11_33_50
Last ObjectModification:
2012_08_30-PM-01_19_36
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