Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
युग्मवृत्तेधनर्णश्यादोजादूनेऽधिके स्फुटम् । तद्गुणे भुजकोटिज्येभगणांशविभाजिते ॥ १०६ ॥
yugmavṛttedhanarṇaśyādojādūne'dhike sphuṭam | tadguṇe bhujakoṭijyebhagaṇāṃśavibhājite || 106 ||
യുഗ്മ വൃത്തത്തിൽ ധന-ഋണഭാവം കണക്കാക്കണം; ‘ഓജ’ ഭാഗം കുറവായാൽ കൂട്ടി, കൂടുതലായാൽ കുറച്ച്—ഇങ്ങനെ സ്ഫുട (ശുദ്ധീകരിച്ച) മൂല്യം ലഭിക്കുന്നു. അതിനെ ഗുണിച്ച്, ഭഗണ-അംശത്തിന്റെ യോജ്യഭാഗത്തിൽ വിഭജിക്കുമ്പോൾ ഭുജ-ജ്യയും കോടിജ്യയും ലഭിക്കും.
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.