Definitions | Trans x,y:T. E(x;y), ![](../FONT/nat.png) , P ![](../FONT/if_big.png) Q, P & Q, , ![](../FONT/not.png) b, SQType(T), R^+, True, , x:A. B(x), , A B, rel_exp(T;R;n), i= j, x f y, ![](../FONT/lam.png) x. t(x), {T}, Dec(P), P Q, False, x:A. B(x), P ![](../FONT/eq.png) Q, Id, loc(e), R^*, A & B, A, b, first(e), pred(e), IdLnk, WellFnd{i}(A;x,y.R(x;y)), ![](../FONT/lam.png) x,y. t(x;y), Unit, t T, Prop |