ANCIENT SCHOLARS FIELDS

123456
Across
  1. 2. Al-Khwarizmi develops algebra and the Hindu-Arabic numeral system.
  2. 4. Avicenna writes The Canon of Medicine.
  3. 5. Jabir ibn Hayyan introduces systematic experimentation in chemistry.
  4. 6. Averroes produces detailed commentaries on Aristotle.
Down
  1. 1. The House of Wisdom in Baghdad collects Greek, Persian, Syriac, and Sanskrit texts.
  2. 2. Al-Razi writes medical encyclopedias and emphasizes observation-based medicine.
  3. 3. Al-Farabi expands on Greek philosophy.