Giovanni Ceva Italian mathematician Date of Birth: 07.12.1647 Country: Italy

1. Biography of Giovanni Ceva
2. Contributions to Geometry
3. Additional Contributions and Career
4. Legacy and Death

Biography of Giovanni Ceva

Giovanni Ceva, an Italian mathematician, was born in 1647 in Italy. He completed his education at the Jesuit college in Milan and later became a professor of mathematics at the University of Pisa. In 1686, Ceva began working at the University of Mantua, where he remained until the end of his life. His brother, Tommaso Ceva, was also a talented mathematician and poet.

Contributions to Geometry

Throughout his life, Ceva focused on studying geometry and aimed to revive Greek geometry. He is best known for his famous theorem on intersecting lines, now known as Ceva's theorem. This theorem, published in 1678, is a fundamental concept in triangle geometry, allowing for the determination of whether three lines intersect at a single point based on the positions of points on the sides of a triangle. Ceva's theorem is considered a classic theorem in geometry and can be formulated using characteristics that are preserved under affine transformations.

Ceva also contributed to and popularized Menelaus's theorem, further enhancing the field of geometry. He published works on the nature of motion, titled "Geometria Motus" in 1692, showcasing his understanding of movement.

Additional Contributions and Career

In addition to his mathematical pursuits, Ceva worked as a hydraulic engineer and economist. He served as a government commissioner for the Duchy of Mantua on multiple occasions. In 1728, he published "Opus hydrostaticum," discussing hydraulic problems.

Legacy and Death

Giovanni Ceva passed away on June 15, 1734, at the age of 85, during the siege of Mantua by the Franco-Sardinian army. He is remembered not only as an outstanding mathematician but also as a talented author in the field of economics. Ceva was the first mathematician to apply mathematical principles to economics and became a pioneer in mathematical writing on the subject.