Nuprl Lemma : eclseq?_wf 11,40

ds:x:Id fp Type, da:k:Knd fp Type, x:ecl(ds;da). eclseq?(x  
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Definitionsxt(x), x,y,zt(x;y;z), x,y,z,wt(x;y;z;w), x,yt(x;y), eclseq?(x), t  T, x:AB(x), x(s), x(s1,s2,s3), x(s1,s2,s3,s4), x(s1,s2)
LemmasId wf, Knd wf, fpf wf, ecl wf, nat wf, btrue wf, ma-valtype wf, decl-state wf, bfalse wf, bool wf, ecl ind wf

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