(************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) (* ] from [<] *) Axiom not_le_gt : (x,y:N)~(x<=y)->(x>y). Axiom gt_not_le : (x,y:N)(x>y)->~(x<=y). Hints Resolve not_le_gt : num. Hints Immediate gt_not_le : num.