Geometry of Indivisibles (Geometria Indivisibilibus Continuorum)

to other disciplines, it was by every right owed to a most learned man, and to one to whom I owe so much. Therefore, Most Illustrious Prelate A high ranking member of the clergy, such as a bishop or cardinal, who acted as Cavalieri's patron., do not reject this evidence of a grateful and devoted mind, whatever its value may be.

Instead, continue to help me and my studies through your favor, as you are accustomed to do. These studies are most successfully advanced under your most kind patronage. Meanwhile, I shall earnestly pray to almighty God that he may protect you, safe and happy, for the longest possible time for the benefit of those devoted to the finest studies. Farewell.