
Number theory | Definition, Topics, & History | Britannica
Nov 20, 2025 · Number theory, branch of mathematics concerned with properties of the positive integers (1, 2, 3, …). Modern number theory is a broad subject that is classified into subheadings such as …
Mathematics - Number Theory, Algorithms, Equations | Britannica
Dec 13, 2025 · Beginning with Nicomachus of Gerasa (flourished c. 100 ce), several writers produced collections expounding a much simpler form of number theory. A favourite result is the representation …
number theory summary | Britannica
number theory, Branch of mathematics concerned with properties of and relations among integers.
Number theory - Euclid, Prime Numbers, Divisibility | Britannica
Nov 20, 2025 · Credit for bringing number theory into the mainstream, for finally realizing Fermat’s dream, is due to the 18th century’s dominant mathematical figure, the Swiss Leonhard Euler (1707–83).
Modular arithmetic | Number Theory, Congruence & Algorithms
Nov 12, 2025 · number theory, branch of mathematics concerned with properties of the positive integers (1, 2, 3, …). Sometimes called “higher arithmetic,” it is among the oldest and most natural of …
Riemann hypothesis | Prime Numbers, Zeta Function & Complex …
Dec 18, 2025 · number theory, branch of mathematics concerned with properties of the positive integers (1, 2, 3, …). Sometimes called “higher arithmetic,” it is among the oldest and most natural of …
Number theory - Prime, Distribution, Theorem | Britannica
Nov 20, 2025 · Number theory - Prime, Distribution, Theorem: One of the supreme achievements of 19th-century mathematics was the prime number theorem, and it is worth a brief digression.
Law of large numbers | Probability, Sampling & Estimation | Britannica
Nov 28, 2025 · Law of large numbers, in statistics, the theorem that, as the number of identically distributed, randomly generated variables increases, their sample mean (average) approaches their …
Riemann zeta function | Analytic Properties, Complex Analysis ...
Nov 21, 2025 · number theory, branch of mathematics concerned with properties of the positive integers (1, 2, 3, …). Sometimes called “higher arithmetic,” it is among the oldest and most natural of …
Number theory - Fermat, Math, Puzzles | Britannica
Nov 20, 2025 · Credit for bringing number theory into the mainstream, for finally realizing Fermat’s dream, is due to the 18th century’s dominant mathematical figure, the Swiss Leonhard Euler (1707–83).