Charles Hermite

High school (ages 12+)
Mathematics & Numbers

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https://smallwhale.org/articles/charles-hermite

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1. When was Charles Hermite born?December 24, 1822
2. Where was Charles Hermite born?Nancy, France
3. When did Charles Hermite die?August 14, 1901 (age 78)
4. What is the career?Professor at École Polytechnique and the Sorbonne
5. Who was Charles Hermite?Charles Hermite was a brilliant French mathematician born in 1822 who showed that the number e is irrational. He taught at École Polytechnique and the Sorbonne.
6. What did Hermite prove about the number e?In 1873 he proved that e cannot be written as a simple fraction, so e is an irrational number. This was a key step toward showing e is also transcendental.

Transcendental Number: A number that is not algebraic, meaning it's not a root of any non-zero polynomial equation with rational coefficients.
Number Theory: A branch of pure mathematics devoted to the study of the integers and their properties.
Elliptic Functions: A class of doubly periodic analytic functions, fundamental in advanced complex analysis and number theory.
Calculus: The mathematical study of continuous change, dealing with rates of change and accumulation.