| Definitions | tt, ff, Rpre-a(x1), Rpre-ds(x1), Rpre?(x1), Rsends-ds(x1), Rbframe-L(x1), Rbframe-k(x1), Rbframe?(x1), Rsframe-L(x1), Rsends-knd(x1), Rsends-g(x1), Rsframe-tag(x1), Rsends-l(x1), Rsframe-lnk(x1), Rsframe?(x1), Rsends?(x1), True, Rrframe-L(x1), Reffect-ds(x1), Rrframe-x(x1), Rrframe?(x1), Raframe-L(x1), Raframe-k(x1), Raframe?(x1), Rframe-L(x1), Reffect-knd(x1), Reffect-x(x1), Rframe-x(x1), Rframe?(x1), Reffect?(x1), if b then t else f fi ,   x. t(x), t  T, R-frame-compat(A; B),  x:A. B(x), 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), Rplus(left; right), Rnone,  |