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
Ancient Greek dialects centuries AD. After the division of the Roman Empire into the east and the west the earliest Modern Greek prevailed. The dialect distribution was then as follows: According to some scholars, Tsakonian is the only modern Greek dialect that descends from Doric, albeit with some influence from the Koine. Others include the Southern Italian dialects in this group, though perhaps they should rather be regarded as descended from the local Doric-influenced variant of the Koine. Ancient Greek dialects Ancient Greek in classical antiquity, before the development of the κοινή (koiné) "common" language of Hellenism, was divided into several dialects. Most