Religious Studies:
* Jewish Law (Halakha): Maimonides is most famous for his monumental work, "Mishneh Torah," which codifies Jewish law and makes it accessible to a wider audience.
* Talmud: He mastered the Talmud, the central text of Rabbinic Judaism.
* Bible: He studied the Hebrew Bible extensively and wrote commentaries on it.
* Jewish Philosophy: He explored the philosophical underpinnings of Judaism, drawing from both Jewish and non-Jewish sources.
Science and Medicine:
* Medicine: He practiced medicine and wrote important works on the subject, including "The Guide for the Perplexed." He was a renowned physician, serving as the personal physician to the sultan of Egypt.
* Astronomy: He studied astronomy, making contributions to the understanding of celestial bodies and their movements.
* Logic: He was adept in logic and used it to analyze religious texts and philosophical arguments.
* Ethics: He was deeply concerned with ethics, reflecting on the nature of good and evil.
Other Subjects:
* Arabic Language and Literature: Maimonides was fluent in Arabic and drew from Arabic philosophical and scientific literature.
* Greek Philosophy: He was familiar with Greek philosophy, particularly Aristotle.
Maimonides' learning was vast and multifaceted, and his contributions had a profound impact on Jewish thought and beyond.