> We did have a dark age ... which likewise produced little (not none) new math. Wrong! If you mean times between 500 and 1200: how about arabs, iranians, indi

> We did have a dark age ... which likewise produced little (not none) new math. Wrong! If you mean times between 500 and 1200: how about arabs, iranians, indians, chinese? Algebra, Negative numbers, 0123456789 system of writing?