Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
अहारराशौ रूप्यं तु कल्पयेद्धरमप्यथा । अंशाहतिश्छेदघातहृद्भिन्नगुणने फलम् ॥ २५ ॥
ahārarāśau rūpyaṃ tu kalpayeddharamapyathā | aṃśāhatiśchedaghātahṛdbhinnaguṇane phalam || 25 ||
In the collection of divisors (ahāra-rāśi), one should also compute the term called “rūpya,” and likewise the term called “dhara.” The result is obtained by multiplying the fractional parts, applying division and multiplication, and by reckoning with quantities separated within the heart—that is, mentally.
Sanatkumara (in instruction to Narada, within the Moksha-Dharma discourse that includes technical knowledge)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It shows that Narada Purana’s Moksha-Dharma teaching also preserves disciplined shastric knowledge—training the mind in precision, order, and correct method, which supports dharmic living and clarity of understanding.
Indirectly: it emphasizes faithful adherence to prescribed method (yathā), a key devotional attitude in practice—doing actions and studies carefully as an offering, without negligence.
Practical गणित (Gaṇita)—operations on fractions, multiplication/division with divisors, and mental partitioning for computation—presented as a technical rule within shastric instruction.