What are 3 achievements of Muslims?

Muslims have made significant contributions across various fields throughout history. In science, scholars like Al-Khwarizmi advanced mathematics, introducing concepts such as algebra. In medicine, figures like Avicenna wrote influential texts that laid foundations for modern medical practices. Additionally, in architecture, the construction of stunning structures like the Alhambra and the Great Mosque of Samarra showcases the rich cultural heritage and artistic achievements of the Islamic world.