Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
एतत्संक्षेपतः प्रोक्तं गणिते परिकर्मकम् । ग्रहमध्यादिकं वक्ष्ये गणिते नातिविस्तरान् ॥ ६० ॥
etatsaṃkṣepataḥ proktaṃ gaṇite parikarmakam | grahamadhyādikaṃ vakṣye gaṇite nātivistarān || 60 ||
கணிதத்தின் பரிகர்மம் எனப்படும் தொடக்கச் செயல்கள் சுருக்கமாகக் கூறப்பட்டன. இனி மிக விரிவாக்கமின்றி, கணித முறையில் கிரகங்களின் மத்திய நிலை முதலியவற்றை விளக்குவேன்.
Narada
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It frames sacred knowledge as disciplined method: even technical gaṇita is taught with restraint and clarity, supporting dharma-based timekeeping and right performance of Vedic duties.
Indirectly: accurate calendrical and astronomical computation supports proper observance of vrata, pūjā timings, and sacred days—practices that sustain Vishnu-bhakti in lived ritual life.
Vedāṅga Jyotiṣa/gaṇita: the verse transitions from basic computational operations (parikarma) to calculating planetary mean positions (graha-madhya) and allied astronomical quantities.