peoplepill id: ferdinand-von-lindemann
FVL
1 views today
1 views this week

# Ferdinand von Lindemann German Mathematician

German Mathematician
The basics
Quick Facts
 Intro German Mathematician A.K.A. Carl Louis Ferdinand von Lindemann, Ferdinand Lindemann Was Mathematician Professor Educator From Germany Type Academia Mathematics Gender male Birth 12 April 1852, Hanover, Germany Death 6 March 1939, Munich, Germany (aged 86 years) Star sign Aries Residence Germany, Germany
The details
Biography

Carl Louis Ferdinand von Lindemann (April 12, 1852 – March 6, 1939) was a German mathematician, noted for his proof, published in 1882, that π (pi) is a transcendental number, meaning it is not a root of any polynomial with rational coefficients.

## Life and education

Lindemann was born in Hanover, the capital of the Kingdom of Hanover. His father, Ferdinand Lindemann, taught modern languages at a Gymnasium in Hanover. His mother, Emilie Crusius, was the daughter of the Gymnasium's headmaster. The family later moved to Schwerin, where young Ferdinand attended school.

He studied mathematics at Göttingen, Erlangen, and Munich. At Erlangen he received a doctorate, supervised by Felix Klein, on non-Euclidean geometry. Lindemann subsequently taught in Würzburg and at the University of Freiburg. During his time in Freiburg, Lindemann devised his proof that π is a transcendental number (see Lindemann–Weierstrass theorem). After his time in Freiburg, Lindemann transferred to the University of Königsberg. While a professor in Königsberg, Lindemann acted as supervisor for the doctoral theses of the mathematicians David Hilbert, Hermann Minkowski, and Arnold Sommerfeld.

## Transcendence proof

In 1882, Lindemann published the result for which he is best known, the transcendence of π. His methods were similar to those used nine years earlier by Charles Hermite to show that e, the base of natural logarithms, is transcendental. Before the publication of Lindemann's proof, it was known that if π was transcendental, then it would be impossible to square the circle by compass and straightedge.

## In popular culture

In xkcd comic 866, Ferdinand von Lindemann is referenced in the alt-text, apparently having used a compass and straightedge to construct the greatest birthday party ever, to which nobody showed up.

The contents of this page are sourced from Wikipedia article. The contents are available under the CC BY-SA 4.0 license.