Thomas Simpson
An 18th-century mathematician whose name became attached to a clever method for measuring curves, even as its origins remained debated.
1710–1761 (age 51)·British mathematician and inventor·Birthday: August 20
Biography
Born into a weaver's family in Leicestershire, Thomas Simpson's early life offered little hint of a mathematical future. Largely self-taught, he turned his intellect to the practical problems of his day, authoring widely used textbooks on algebra, geometry, and probability. His name is indelibly linked to Simpson's rule, a numerical technique for approximating the area under a curve, though he was careful to note its earlier discovery by others. Simpson's work, characterized by its clarity and utility, secured him a position as a professor at the Royal Military Academy in Woolwich and a fellowship in the Royal Society. His legacy is that of a bridge between raw mathematical theory and the applied calculations needed for navigation, surveying, and astronomy in an age of exploration.
#1 When Thomas Was Born
The biggest hits of 1710
Thomas's Life & Times
The world at every milestone
1710Born
1715Started school
1723Became a teenager
1726Could drive
1728Could vote
1731Turned 21
1740Turned 30
1750Turned 40
1760Turned 50
1761Died at 51
Key Achievements
- Authored influential textbooks such as 'A New Treatise on Fluxions' and 'The Doctrine and Application of Fluxions'.
- Elected a Fellow of the Royal Society in 1745 for his contributions to mathematics.
- Served as a professor of mathematics at the Royal Military Academy, Woolwich, training a generation of military engineers.
- Developed and popularized a numerical integration method now commonly known as Simpson's rule.
Did You Know?
He initially earned a living as a fortune-teller and astrologer before focusing on mathematics.
Simpson's rule for integration was actually discovered over a century earlier by astronomer Johannes Kepler.
He was involved in a public priority dispute with fellow mathematician James Hodgson over the content of their lectures.
“My rules are for the man on the ground, not the philosopher in his chair.”
