June 16
1591: Physician, mathematician, and theorist Joseph Solomon Delmedigo born. He will write Elim (Palms), dealing astronomy, physics, mathematics, medicine, metaphysics, and music theory.
1640: Mathematician Jacques Ozanam born. Ozanam's Récréations mathématiques et physiques (1694) will later be translated into English and remain popular into the modern era.
1806: Physician, scientist, and inventor Edward Davy born. He will play a prominent role in the development of telegraphy, and invent an electric relay.
1839: Mathematician Julius Petersen born. His famous paper Die Theorie der regulären graphs will be a fundamental contribution to modern graph theory.
1915: Mathematician and academic John Tukey born. He will make important contributions to statistical analysis, including the box plot.
2022: Self portrait.