Tattvachintamani
Tattvachintamani is a seminal work of Indian philosophy written by the 14th-century philosopher Gangesa Upadhyaya. It is considered a foundational text for the Navya-Nyaya school of logic and epistemology. The title translates to "The Jewel of Reason" or "The Jewel of Discriminative Knowledge."
Gangesa's work systematically analyzes the means of valid knowledge, known as pramanas, within the Nyaya tradition.
The text is divided into four sections, addressing perception, inference, comparison, and testimony, respectively. Gangesa's innovative
Tattvachintamani has been the subject of extensive commentary and debate throughout Indian intellectual history. Its influence