Greek contributions to Islamic world scholarship throughout the Hellenistic world, and Greek mathematics merged with Egyptian and Babylonian mathematics to give rise to a Hellenistic mathematics. The most important centre of learning during this period was Alexandria in Egypt, which attracted scholars from across the Hellenistic world, mostly Greek and Egyptian, but also Jewish, Persian, Phoenician scholars. Most of the mathematical texts written in Greek have been found in Greece, Egypt, Asia Minor, Mesopotamia, and Sicily. Byzantine science was essentially classical science. Therefore, Byzantine science was in every period closely connected with ancient-pagan philosophy, and metaphysics. Despite some opposition to pagan learning, many of the
East Asia East Asia East Asia is the eastern subregion of Asia, which can be defined in either geographical or ethno-cultural terms. Culturally, China, Japan, Korea, and Vietnam are commonly seen as being encompassed by cultural East Asia (East Asian cultural sphere). Geographically and geopolitically, the region constitutes China, Hong Kong, Macau, Taiwan, Japan, Mongolia, North Korea, and South Korea. The region was the cradle of various ancient civilizations such as ancient China, ancient Japan, ancient Korea, and the Mongol Empire. East Asia was one of the cradles of world civilization, with China, an ancient East Asian civilization being one of the