Top 4 Quotes & Sayings by Henri Lebesgue

Explore popular quotes and sayings by a French mathematician Henri Lebesgue.
Last updated on December 21, 2024.
Henri Lebesgue

Henri Léon Lebesgue was a French mathematician known for his theory of integration, which was a generalization of the 17th-century concept of integration—summing the area between an axis and the curve of a function defined for that axis. His theory was published originally in his dissertation Intégrale, longueur, aire at the University of Nancy during 1902.

The only teaching that a professor can give, in my opinion, is that of thinking in front of his students. — © Henri Lebesgue
The only teaching that a professor can give, in my opinion, is that of thinking in front of his students.
... if one were to refuse to have direct, geometric, intuitive insights, if one were reduced to pure logic, which does not permit a choice among every thing that is exact, one would hardly think of many questions, and certain notions ... would escape us completely.
Mathematicians have never been in full agreement on their science, though it is said to be the science of self-evident verities -- absolute, indisputable and definitive. They have always been in controversy over developing aspects of mathematics, and they have always considered their own age to be in a period of crisis.
In my opinion a mathematician, in so far as he is a mathematician, need not preoccupy himself with philosophy-an opinion, moreover, which has been expressed by many philosophers.
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