Nuprl Lemma : mon_itop_split_el 13,42

g:IMonoid, abc:.
(a  b)
 (b < c)
 (E:({a..c}|g|).
 ( a  j < cE(j)) = (( a  j < bE(j)) * (E(b) * ( b+1  j < cE(j))))  |g|) 
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Upgroups 1
Definitions of StatementIMonoid
Definitions, t  T, P  Q, x:AB(x), P & Q, i  j < k, xt(x), False, A, P  Q, P  Q, x f y, x(s), {i..j}, A  B, IMonoid
Lemmasimon wf, le wf, grp car wf, int seg wf, mon itop unroll lo, mon itop wf, grp op wf, mon itop split

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