Definitions | if b then t else f fi , ff, eq_atom{$n:n}(x; y), atom2-deq, id-deq, t.1, eqof(d), eq_id(a; b), P  Q, prop{i:l}, sq_type(T), t T, P   Q, @e(x v), b, A c B, P Q, guard(T), A, mkid{$x:ut2}, P  Q, Id, x:A. B(x), False, l_all(L; T; x.P(x)), P Q, es-dtype(es; i; x; T), x:A. B(x), (x l), fischer |