A:es_realizer{i:l}. (Rplus?(A))  sqequal(A; Rplus(Rplus-left(A); Rplus-right(A))) 

latex

Definitions	if b then t else f fi , tt, ff, x. t(x), t  T, Rplus-right(x1), Rplus-left(x1), Rplus?(x1), b, P  Q, x:A. B(x), False, x(s), Unit, es_realizer{i:l}, Rrframe(loc; x; L), Rbframe(loc; k; L), Raframe(loc; k; L), Rpre(loc; ds; a; p; P), Rsends(ds; knd; T; l; dt; g), Reffect(loc; ds; knd; T; x; f), Rsframe(lnk; tag; L), Rframe(loc; T; x; L), Rinit(loc; T; x; v), prop{i:l}, Rnone, , Rplus(left; right)
Lemmas	es realizer wf, true wf, false wf, bool wf, finite-prob-space wf, decl-type wf, decl-state wf, fpf wf, IdLnk wf, Knd wf, rationals wf, Id wf, unit wf