John Wallis
Mathematician and cryptographer
Born
December 3rd, 1616
408 years ago
Died
October 28th, 1703
322 years ago — 86 years old
Category
Scientists & Innovators
Country
United Kingdom
Links & References
Contributions included significant advancements in calculus and the development of mathematical notation. Played a crucial role in the early study of algebra and geometry. Engaged in cryptography, especially during the English Civil War, providing coded messages for military communications. Authored several influential works, including 'Mathematical Institutes' and 'Algebra'.
Developed mathematical notation for integration
Worked on the concept of limits and infinitesimals
Contributed to cryptographic methods during the Civil War
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