Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
युग्मवृत्तेधनर्णश्यादोजादूनेऽधिके स्फुटम् । तद्गुणे भुजकोटिज्येभगणांशविभाजिते ॥ १०६ ॥
yugmavṛttedhanarṇaśyādojādūne'dhike sphuṭam | tadguṇe bhujakoṭijyebhagaṇāṃśavibhājite || 106 ||
ក្នុងរង្វង់ «យುಗ្ម» (សម) លទ្ធផលត្រូវចាត់ទុកថា មានសញ្ញាវិជ្ជមាន ឬ អវិជ្ជមាន៖ ពេលផ្នែកសេសខ្វះ ត្រូវបន្ថែម; ពេលលើស ត្រូវកាត់បន្ថយ ដើម្បីឲ្យបានតម្លៃច្បាស់លាស់។ គុណដោយតម្លៃនោះ នឹងបាន bhujajyā (ស៊ីននៃមូលដ្ឋាន) និង koṭijyā (ស៊ីននៃកែង) បន្ទាប់ពីចែកដោយភាគសមស្របនៃភាគរង្វង់រាសី (bhagaṇa-aṃśa)។
Sanatkumara (in instruction to Narada on technical/Vedanga-style computation)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It frames precise calculation (sphuṭa—true value) as part of dharmic knowledge: correct measures and truthful computation support right ritual timing and disciplined practice, which in turn aids the pursuit of mokṣa.
Indirectly: by emphasizing accurate determination of values used in calendrical/astronomical contexts, it supports proper observance of vows and sacred timings (which are often dedicated to Viṣṇu-bhakti), ensuring devotion is practiced with correctness and steadiness.
Vedāṅga Jyotiṣa/Gaṇita: handling positive/negative results (dhana/ṛṇa), applying correction to obtain sphuṭa values, and computing bhujajyā and koṭijyā (sine components) via division by a bhagaṇa-aṃśa factor.