Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
द्विगुणेष्टहृतं रूपं श्रेष्टं प्राग्रूपकं परम् । वर्गयोगांतरे व्येके राश्योर्वर्गोस्त एतयोः ॥ ३३ ॥
dviguṇeṣṭahṛtaṃ rūpaṃ śreṣṭaṃ prāgrūpakaṃ param | vargayogāṃtare vyeke rāśyorvargosta etayoḥ || 33 ||
Bentuk (rūpa) yang diperoleh dengan membagi oleh nilai yang diinginkan, lalu digandakan, dinyatakan sebagai ‘prāgrūpaka’ yang terbaik dan utama. Dalam tata cara penjumlahan kuadrat, sebagian menyebut bahwa kuadrat hasil itu berlaku bagi kedua rāśi ini bersama-sama.
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It highlights śāstric discipline: even technical rules are taught with clarity and hierarchy (a “preliminary” and a “best” method), reflecting the Purāṇic ideal that right knowledge (vidyā) supports right living and ultimately aids liberation-minded discernment.
Direct bhakti instruction is not explicit here; instead, it supports bhakti indirectly by emphasizing orderly learning and accurate understanding—qualities praised in Purāṇic tradition for those who seek to serve and contemplate the Supreme with steadiness.
A gaṇita-style computational rule is referenced—doubling, dividing by a chosen quantity, and an operation involving “addition of squares,” indicating a technical, method-based approach akin to Vedāṅga-adjacent scientific instruction.