तेन त्रङ्गबलविभागो व्याख्यातः ॥ कZ_१०.५.४० ॥
tena traṅgabalavibhāgo vyākhyātaḥ
By the same logic, the division of a three-limbed force is explained.
He is asserting a reusable rule-set: once placement principles are set for fewer arms, they generalize to larger combined-arms configurations.