Nuprl Lemma : fpf-all_wf 11,40

A:Type, eq:EqDecider(A), B:(AType), f:fpf(Ax.B(x)),
P:(x:{x:Afpf-dom(eqxf)} B(x)prop{i:l}). fpf-all(Aeqfx,v.P(x,v))  prop{i:l} 
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Definitionsx:AB(x), x(s), prop{i:l}, t  T, fpf-all(Aeqfx,v.P(x;v)), x(s1,s2), P  Q, xt(x)
Lemmasassert wf, fpf-dom wf, fpf-trivial-subtype-top, fpf-ap wf, fpf wf, deq wf

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