Definitions | x:A. B(x), Prop, P  Q, P  Q, x:A. B(x), t T,  x. t(x), P & Q, P  Q, R-Feasible(R), Top, True, f(x)?z, if b t else f fi, true , false , A || B, Y, Rplus?(x1), Rplus-left(x1), Rplus-right(x1), Rnone?(x1), R-loc(R), Rds(R), Rda(R), p = q, R-base-domain(R), R-frame-compat(A;B), R-interface-compat(A;B), p  q, i= j, 1of(t), p  q, 2of(t), Reffect?(x1), Rframe?(x1), Rframe-x(x1), Reffect-x(x1), Reffect-knd(x1), Rframe-L(x1), Raframe?(x1), Raframe-k(x1), Raframe-L(x1), Rrframe?(x1), Rrframe-x(x1), Reffect-ds(x1), Rrframe-L(x1), Rsends?(x1), Rsframe?(x1), Rsframe-lnk(x1), Rsends-l(x1), Rsframe-tag(x1), Rsends-g(x1), Rsends-knd(x1), Rsframe-L(x1), Rbframe?(x1), Rbframe-k(x1), Rbframe-L(x1), Rsends-ds(x1), Rpre?(x1), Rpre-ds(x1), Rpre-a(x1), Rsends-dt(x1), Reffect-T(x1), Rsends-T(x1), A & B, x(s), SQType(T), {T}, T, x dom(f), x L. P(x), fpf-domain(f), R-pre-init(i;ds;init;a;T;P), Normal(T), Normal(ds), x dom(f). v=f(x)  P(x;v), , Unit, A, False, Id, a:A fp B(a),  |