Hindu India's contributions to the world - presentation

References:
http://vedham.blogspot.com/2019/05/algebra-origins.html
http://vedham.blogspot.com/2019/05/ancient-arabs-on-hindu-civilization.html
http://vedham.blogspot.com/2019/05/algebra-power-series-origin.html
http://vedham.blogspot.com/2019/05/calculus-origins.html
http://vedham.blogspot.com/2019/05/surgery-origins.html
http://vedham.blogspot.com/2019/05/plastic-surgery-origins.html
http://vedham.blogspot.com/2019/05/brain-surgery-origins.html
http://vedham.blogspot.com/2019/05/flush-toilet-origins.html
http://vedham.blogspot.com/2019/05/chess-origins.html
http://vedham.blogspot.com/2019/05/hindu-numerals.html
http://vedham.blogspot.com/2019/05/ahimsa-origins.html

Text version of this presentation at:
https://vedham.blogspot.com/2019/08/hindu-india-introductory-course-on.html