Nuprl Lemma : fun-connected_weakening_eq 11,40

T:Type, f:(TT), xy:T. (x = y y is f*(x
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DefinitionsType, t  T, s = t, x:AB(x), , x:A  B(x), x:AB(x), x:AB(x), type List, y=f*(x) via L, P  Q, y is f*(x), A List, [], [car / cdr], {i..j}, #$n, A, n+m, l[i], f(a), P & Q, a < b, Void, False, A  B, i  j , t  ...$L, ||as||, , hd(l), i <z j, i j, last(L)
Lemmaslength nil, length cons, non neg length, length wf1, not wf, int seg wf, fun-path wf

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