author

Levi L. (Levi Leonard) Conant

1857–1916

Best remembered as a mathematician, teacher, and academic leader at Worcester Polytechnic Institute, he also wrote clearly for general readers about how people count and name numbers. His 1896 book The Number Concept helped connect mathematics with language and culture in a way that still feels fresh.

1 Audiobook

The Number Concept: Its Origin and Development

The Number Concept: Its Origin and Development

by Levi L. (Levi Leonard) Conant

About the author

Levi Leonard Conant was an American mathematician and educator born in 1857 and active during a period when mathematics was becoming more specialized in the United States. He taught for a few years at the Dakota School of Mines, then spent most of his career at Worcester Polytechnic Institute, where he later became head of the mathematics department.

At WPI, he was known as both a dedicated teacher and an active scholar. Sources on the Levi L. Conant Prize describe him as a longtime faculty member who led the mathematics department from 1908 until his death in 1916, and also served as WPI's interim president from 1911 to 1913. He published articles in scientific journals and wrote four textbooks.

For readers today, Conant is especially notable as the author of The Number Concept (1896), a book that explored how different cultures express and understand numbers. His legacy continued long after his death through a major bequest to the American Mathematical Society, which later established the Levi L. Conant Prize in his honor.