In the same way Sarpedon, when counted, makes by the rule of 9, 2 units; but Patroclus makes 9: Patroclus conquers. For when one number is odd and the other even, the odd conquers if it be the greater. But again if there were an 8, which is even, and a 5, which is odd, the 8 conquers, for it is greater. But if there are two numbers, for example, both even or both odd, the lesser conquers. But how does Sarpedon by the rule of 9 make 2 units? The element Omega is omitted; for when there are in a name the elements Omega and Eta, they omit the Omega [Sidenote: p. 82.] and use one element. For they say that they both have the same power, but are not to be counted twice, as has been said above. Again, Ajax (Αἴας)[83] makes 4 units, and Hector by the rule of 9 only one. But the 4 is even while the unit is odd. And since we have said that in such cases the greater conquers, Ajax is the victor. Take again Alexandros[84] and Menelaus. Alexandros has an individual[85] name [Paris]. The name Paris makes by the rule of 9, 4; Menelaus by the same rule 9, and the 9 conquers the 4. For it has been said that when one is odd and the other even, the greater conquers, but when both are even or both odd, the lesser. Take again Amycus and Polydeuces. Amycus makes by the rule of 9, 2 units, and Polydeuces 7: Polydeuces conquers. Ajax and Odysseus contended together in the funereal games. Ajax makes by the rule of 9, 4 units, and Odysseus by the same rule 8.[86] Is there not (here) then some epithet of Odysseus and not his individual name, for he conquered? According to the numbers Ajax conquers, but tradition says Odysseus. Or take again Achilles and Hector. Achilles by the rule of 9 makes 4; [Sidenote: p. 83.] Hector 1; Achilles conquers. Take again Achilles and Asteropæus. Achilles makes 4, Asteropæus 3;[87] Achilles conquers. Take again Euphorbus and Menelaus. Menelaus has 9 units, Euphorbus 8; Menelaus conquers. But some say that by the rule of 7, they use only the vowels, and others that they put the vowels, semi-vowels and consonants by themselves, and interpret each column separately. But yet others do not use the usual numbers, but different ones. Thus, for example, they will not have Pi to have as a root 8 units, but 5 and the element Xi as a root 4 units; and turning about every way, they discover nothing sane. When, however, certain competitors contend a second time,[88] they take away the first element, and when a third, the two first elements of each, and counting up the rest, they interpret them.