On: Multiplying and dividing with Hindu-Arabic numerals and with Roman ones

[libeclipse]

Define "most".

Edit: I don't mean to take away from your point that Hindu mathematicians contrubuted a significant amount, but I think the word most here is misleading.

[shripadk → libeclipse]

I have explained it here: https://news.ycombinator.com/item?id=13642268