Nuprl Lemma : xxconnex_functionality_wrt_breqv 13,42

T:Type, R, R':(TT). (R <>{T} R')  (connex(T;R)  connex(T;R')) 
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Upgen algebra 1
Definitions of StatementE <>{T} E', connex(T;R)
DefinitionsP & Q, x,y. t(x;y), t  T, P  Q, connex(T;R), P  Q, E <>{T} E', P  Q, , x:A. B(x), x(s1,s2)
Lemmasiff wf, connex functionality wrt iff, connex wf, iff functionality wrt iff

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