पादधिको ज्येष्ठः पादहीनः कनिष्ठः ॥ कZ_०२.२५.२० ॥
pādadhiko jyeṣṭhaḥ pādahīnaḥ kaniṣṭhaḥ
ເພີ່ມ 1/4 ຈະເປັນ “ດີກວ່າ/ຊັ້ນສູງ”; ຫຼຸດ 1/4 ຈະເປັນ “ດ້ອຍກວ່າ/ຊັ້ນຕ່ຳ”.
It creates a simple, enforceable threshold for classifying strength/quantity, enabling consistent pricing, taxation, and penalties for short-measure.