Question

What were the Indian achievements in the following?
Medicine
Metallurgy
Math
Literature
Reed
Indian as in the Asian nation or Native Americans?
Hayden
Asian
Reed
http://www.google.com/search?sourceid=navclient&aq=&oq=Indian+accompl&ie=UTF-8&rlz=1T4VRHB_enUS648US649&q=indian+accomplishments&gs_l=hp..0.0j0i22i10i30j0i22i30l3.0.0.1.165340...........0.Z4WuIyMEwEo