
Number theory | Definition, Topics, & History | Britannica
Oct 6, 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 …
number theory summary | Britannica
number theory, Branch of mathematics concerned with properties of and relations among integers. It is a popular subject among amateur mathematicians and students because of the …
Number theory - Euclid, Prime Numbers, Divisibility | Britannica
Oct 6, 2025 · As mathematics filtered from the Islamic world to Renaissance Europe, number theory received little serious attention. The period from 1400 to 1650 saw important advances …
Mathematics - Number Theory, Algorithms, Equations | Britannica
Oct 1, 2025 · Mathematics - Number Theory, Algorithms, Equations: Although Euclid handed down a precedent for number theory in Books VII–IX of the Elements, later writers made no …
Riemann hypothesis | Prime Numbers, Zeta Function & Complex …
Sep 11, 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 …
Metaphysics, Number Theory, Philosophy - Britannica
Things “are” number, or “resemble” number. To many Pythagoreans this concept meant that things are measurable and commensurable or proportional in terms of number—an idea of …
Number theory - Prime, Distribution, Theorem | Britannica
Oct 6, 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
Sep 17, 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 …
Modular arithmetic | Number Theory, Congruence & Algorithms
Sep 27, 2025 · The Swiss mathematician Leonhard Euler pioneered the modern approach to congruence about 1750, when he explicitly introduced the idea of congruence modulo a …
Diophantus | Biography & Facts | Britannica
Its historical importance is twofold: it is the first known work to employ algebra in a modern style, and it inspired the rebirth of number theory. The Arithmetica begins with an introduction …