Ancient math, work of proto-jews?

[angryChineseKahanist]

Archaeologists dig up ancient tablets filled with math.
Was that the work of proto-Jews?

http://news.nationalgeographic.com/2017/08/ancient-babylonian-trigonometry-tablet-plimpton-322-video-spd/

[Shoftim3:31]

ChineseKahanist,
Pretty much everything was invented/ made much better by proto-Jews and early Israel. We INVENTED the alphabet, we INVENTED early philosophy, we INVENTED organized religion [sure, people were worshipping goats and cows n stuff, but we had a organized set of laws, regulations, and day-to-day living] and we modified governmental systems, which thanks to the trade routes, would, along with everything else mentioned, travel west to the Greeks so they can claim they invented it.

[angryChineseKahanist]

A lot of "Greeks" are actually Jews.
I know some.  One guy I know is really short, about 5ft 1in.
I hear the Vikings are either mixed or were actually Jews.