What are some accomplishments of the islamic empire?

The Islamic Empire, was at its golden peak in the 12th-19th Century, it was during this time the Islamic Empire gained importance and significance around the world by its achievements. The Islamic Empire flourished in Art, Architecture, Philosophy, Science, Mathematics, Medical Fields and Astronomy! The following are some notable achievements by Muslims during the reign of the Islamic Empire:

- The Arabic Numeral System (Including the importance of "siphr," 0)

- Chess

- Calligraphy (famous form of art)

- Surgery Techniques

- Carpets

- Modern Irrigation Systems

- Windmills