ADITYA KOLACHANA is a post-doctoral researcher at the Indian Institute of Technology Bombay, India, studying various aspects of the history of mathematics and astronomy in India. He obtained his PhD in the history of science from Indian Institute of Technology Bombay, India. He studied at the Indian Institute of Technology Kharagpur and Indian Institute of Management Ahmedabad, India. Earlier, he worked for over four years with Bain & Company, Clinton Foundation, and Procter & Gamble and also briefly taught finance at the Birla Institute of Technology and Science, Pilani, Hyderabad Campus, India. K. MAHESH is a research scientist at the Cell for the Indian Science and Technology in Sanskrit, Department of Humanities and Social Sciences, Indian Institute of Technology Bombay, India. He acquired his PhD degree from Indian Institute of Technology Bombay, India, in 2010, by working on the Indian astronomy (Siddhānta Jyotiṣa). He went to the Centre Nationale de la RechercheScientifique (CNRS), Paris, for doing his post-doctoral research in the history of numerical tables. On returning from Paris, he joined the Samskrit Promotion Foundation, New Delhi, and served there for three years. In 2015, the Indian National Science Academy, New Delhi, bestowed upon him the Young Historian of Science Award.K. RAMASUBRAMANIAN is a professor at the Cell for the Indian Science and Technology in Sanskrit, Department of Humanities and Social Sciences, Indian Institute of Technology Bombay, India. He holds a doctorate degree in theoretical physics, a master’s degree in Sanskrit, and a bachelor’s degree in engineering—a weird but formidable combination of subjects to do multidisciplinary research. He was honoured with the coveted title “Vidvat Pravara” by the Shankaracharya of Sri Sringeri Sharada Peetham, Karnataka, India, for completing a rigorous course in Advaita Vedānta (a 14-semester program), in 2003. He is one of the authors who prepared detailed explanatory notes of the celebrated works Gaṇita-yuktibhāṣā (rationales in mathematical astronomy), Tantrasaṅgraha and Karaṇa-paddhati, which bring out the seminal contributions of the Kerala School of Astronomers and Mathematicians. He was conferred with the prestigious award of the Mahaṛṣi Bādarāyaṇa Vyas Samman by the then President of India, in 2008, and the R.C. Gupta Endowment Lecture Award by the National Academy of Sciences India, in 2010. He is a recipient of several other awards and coveted titles as well. From 2013, he has been serving as an elected council member of the International Union of History and Philosophy of Science and Technology. He is also a member of various other national and international bodies.
