+ putStr "prop_tetrahedron8_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron8_volumes_positive
+
+ putStr "prop_tetrahedron9_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron9_volumes_positive
+
+ putStr "prop_tetrahedron10_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron10_volumes_positive
+
+ putStr "prop_tetrahedron11_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron11_volumes_positive
+
+ putStr "prop_tetrahedron12_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron12_volumes_positive
+
+ putStr "prop_tetrahedron13_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron13_volumes_positive
+
+ putStr "prop_tetrahedron14_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron14_volumes_positive
+
+ putStr "prop_tetrahedron15_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron15_volumes_positive
+
+ putStr "prop_tetrahedron16_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron16_volumes_positive
+
+ putStr "prop_tetrahedron17_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron17_volumes_positive
+
+ putStr "prop_tetrahedron18_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron18_volumes_positive
+
+ putStr "prop_tetrahedron19_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron19_volumes_positive
+
+ putStr "prop_tetrahedron20_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron20_volumes_positive
+
+ putStr "prop_tetrahedron21_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron21_volumes_positive
+
+ putStr "prop_tetrahedron22_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron22_volumes_positive
+
+ putStr "prop_tetrahedron23_volumes_positive... "
+ quickCheckWith qc_args prop_tetrahedron23_volumes_positive
+