Definitions | , x:A. B(x), P  Q, A B, t T, x:A B(x), x:A B(x), Id, loc(e), when-after(e;info;pred?;init;Trans;val), f(a), n-m, n+m, -n, #$n, i j, pred!(e;e'), b, first(e), Prop, s = t, pred(e), kind(e), Knd, kindcase(k; a.f(a); l,t.g(l;t) ),  x. t(x),  x,y. t(x;y), left+right, Unit, IdLnk, Type, SWellFounded(R(x;y)), x:A. B(x), , A, False, Void, a<b, {x:A| B(x) }, P  Q, P & Q, ,  b, <a,b>, x.A(x), P Q, A & B, rcv?(e), sender(e), let x = a in b(x), S T, Atom$n, s ~ t, SQType(T), {T}, S T |