Islamic scientists and inventors made important contributions to the world. During the Golden Age of Islam, they improved knowledge in science, math, medicine, and other fields. Their work helped create modern discoveries and made life better for people everywhere.
0, 1,2, 3,4,... we call arabic numbers but they were invented in India.
One major part of Mathematics we call Algebra, after the book of the Persian mathematician al-chwarizmi "hisab algabr", but it is a translation of an book of the Greek Diophantus of Alexandria.
Islamic engineers made water wheels, windmills, and irrigation systems as did the greek Archimedes centuries before.