A mathematical proof or a Physical law or discovery is universal, and not dependent on the discoverer, whatever their characteristics vis-a-vis race, history, ancient or modern, or whether they were mass murderers or saints, or indeed an alien in another Galaxy. Turing (no Nobel) was gay, the discoverer of the  transistor William Shockley (Nobel Prize) was reviled as a eugenicist. This does not reduce or enhance the contributions of either Turing or Shockley.

What makes CK Raju a charlatan is that he denies some of these painstakingly assembled truths and substitutes balderdash cloaked in racism and mythology. In this he is identical in intent to the Pope that would deny Galileo. Zeroism for goodness sake (http://ckraju.net/blog/?p=59). Throw out the whole of calculus. Substitute zero for a limit. Quote an ancient Indian sage-bush for the revealed truth.

You are a computer scientist - watch this expletive explain C-programming (https://www.youtube.com/watch?v=6Cqo94eGPxA if you can).