The Texts · Gaṇita / Siddhānta — the computational lineage
Tantrasaṅgraha
तन्त्रसङ्ग्रह
Nīlakaṇṭha Somayājī (Kerala school) · Composed 1501 CE · ganita
What this text is
The Kerala school’s revision of planetary theory.
Improved computation of planetary centres, latitudes and eclipses — the astronomical environment behind Kerala jyotiṣa practice.
Its role in this app
Computational-lineage heritage for the Kerala tradition that produced Praśna Mārga.
Editions our research holds
sanskrit-text
Malayalam-script manuscript scan — not machine-readable; effectively PDF-only.
copyright status unclear — treated as in-copyright · scan quality: unusable
Readings on this site cite texts at chapter level, with verse numbers only where our research verified the passage in a named edition. How conflicts between texts are resolved is documented on the conventions page.