Rav Levi ben Gershon (1288 CE – 1344 CE), better known as Gersonides
–rabbi, philosopher, mathematician, astronomer/astrologer, and Talmudist.
Born at Bagnols in Languedoc, France. His philosophical classic is “Sefer Milhamot Ha–Shem” (The Wars of the Lord).
In the twentieth century, the astronomical community names a crater on the moon after him – “the Levi Crater.”