proposition: Theorem ProjectMin : ProjectorP isMin.
proof: Proof. red in |- *. intros p q H' H'0; apply Rle_antisym. elim H'0; intros H'1 H'2; elim H'2; intros H'3 H'4; apply H'4; clear H'2; auto with real. apply isMin_inv1 with (1 := H'0); auto. Qed.
imports: Reals ZArith List PeanoNat Psatz