From the 8th to the 13th century, the “Golden Age of Islam” flourished, centered on Baghdad under the Abbasid Dynasty, where knowledge from Greece, India, and Persia was combined. The achievements of this period greatly influenced the later Renaissance.
The “House of Wisdom (Bayt al-Hikma)”
This translation and scholarly institution was established in Baghdad by Caliph al-Ma’mun at the beginning of the 9th century. Aristotelian philosophy, Greek medicine, and Indian mathematics were translated into Arabic in large quantities and systematized.
Major Scholarly Achievements
- Mathematics: Al-Khwarizmi systematized algebra. He spread the Indian concept of zero and Arabic numerals
- Astronomy: Research on the Earth’s rotation and revolution. Al-Farghani and others observed celestial bodies
- Medicine: Ibn Sina (Avicenna)’s “Canon of Medicine” became a standard textbook in medieval Europe
- Philosophy: Ibn Rushd (Averroes) commented on Aristotelian philosophy → influenced scholastic philosophy
- Geography: Al-Idrisi created a precise world map
Art and Architecture
- Arabesque: combinations of geometric and plant designs (people were not depicted because idolatry was prohibited)
- Calligraphy: the beautiful script of the Quran became the highest art form
- Mosque architecture: characterized by domes and minarets
Example Question ①
Give two specific achievements of Al-Khwarizmi.
Answer: ① He wrote systematic works on algebra (“algebra” comes from the Arabic al-jabr). ② He spread the Indian concept of zero and Arabic numerals (Hindu-Arabic numerals) throughout the Islamic world, helping transmit them to Europe. The word “algorithm” also comes from the Latin name for Al-Khwarizmi.
Give two specific achievements of Al-Khwarizmi.
Answer: ① He wrote systematic works on algebra (“algebra” comes from the Arabic al-jabr). ② He spread the Indian concept of zero and Arabic numerals (Hindu-Arabic numerals) throughout the Islamic world, helping transmit them to Europe. The word “algorithm” also comes from the Latin name for Al-Khwarizmi.
Key Points
- The “House of Wisdom”: a center for translating Greek, Indian, and Persian knowledge into Arabic
- Al-Khwarizmi → algebra, algorithms, and Arabic numerals
- Ibn Sina → “Canon of Medicine” (a foundational medical text in medieval Europe)
- Islamic achievements became one of the foundations of the Renaissance
Practice Questions
- Which scholar’s name or work gave rise to “algebra” and “algorithm”?
- Give Ibn Sina’s major work and its influence.
- Why are figures not depicted in Islamic architecture?
Answers and Explanations
- Answer: Al-Khwarizmi. “Algebra” comes from “al-jabr” in his work “al-Kitāb al-mukhtaṣar fī ḥisāb al-jabr,” while “algorithm” comes from his Latin name, Algoritmi.
Explanation: Basic vocabulary in modern computer science has roots in Islam. - Answer: “Canon of Medicine (Canon).” It was translated into Latin in the 12th century and became the standard textbook for medical education in medieval Europe.
Explanation: Ibn Sina is also known as Avicenna. - Answer: Because idolatry is strictly prohibited in Islam, geometric designs (arabesques) and calligraphy developed instead of images or paintings of God and people.
Explanation: This was a source of the distinctiveness of Islamic art.