doc-src/Tutorial/Ifexpr/Ifexpr.ML

+use "bool2if.ML";
+use "proof.ML";
+qed "bool2if_correct";
+
+use "normif.ML";
+use "proof.ML";
+qed_spec_mp "normif_correct";
+Addsimps [normif_correct];
+
+use "norm.ML";
+use "proof.ML";
+qed "norm_correct";
+
+use "normal_normif.ML";
+use "proof.ML";
+qed_spec_mp "normal_normif";
+Addsimps [normal_normif];
+
+use "normal_norm.ML";
+use "proof.ML";
+qed "normal_norm";