Gaṅgeśa
About
Gaṅgeśa was an Indian philosopher, logician and mathematician from the kingdom of Mithila. He established the Navya-Nyāya school. His Tattvachintāmaṇi, also known as Pramāṇacintāmaṇi, is the basic text for all later developments. The logicians of this school were primarily interested in defining their terms and concepts related to non-binary logical categories.