I bet if you researched many of these things, you would find that they had been invented by the Dhimmi population.
And worse, by Hindus in some cases. The zero, widely credited to the Arab Muslims, was actually invented by the Hindus of India, and stolen (well plagerized might be a better word) by the Muslims who had conquered them.
Jews were very prominent in intellectual circles in both the Ottoman Empire and Muslim Spain under the Moors. The latter was the path that the zero took to the rest of Europe.
Most of the great Arab achievements occurred in North Africa, before they became Muslim, and in Mesopotamia, also before old Mo's influence was felt there. There were also many Jews in Mesopotamia (todays Iraq, more or less). In fact there were quite a few up until the '67 Arab Israeli war, and more before the creation of the state of Israel.
Exactly. Even their 2nd "holiest" city, Medina, was a jewish settlement before mohammed and his thugs pillaged and took it.