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2 giorni fa · Surreal number. A visualization of the surreal number tree. In mathematics, the surreal number system is a totally ordered proper class containing not only the real numbers but also infinite and infinitesimal numbers, respectively larger or smaller in absolute value than any positive real number.
2 giorni fa · In mathematics, the Riemann hypothesis is the conjecture that the Riemann zeta function has its zeros only at the negative even integers and complex numbers with real part 1 / 2. Many consider it to be the most important unsolved problem in pure mathematics.
1 giorno fa · In mathematics, a matrix ( pl.: matrices) is a rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns, which is used to represent a mathematical object or a property of such an object. For example, is a matrix with two rows and three columns.
3 giorni fa · Number theory is the study of properties of the integers. Because of the fundamental nature of the integers in mathematics, and the fundamental nature of mathematics in science, the famous mathematician and physicist Gauss wrote: "Mathematics is the queen of the sciences, and number theory is the queen of mathematics."
3 giorni fa · John Nash (born June 13, 1928, Bluefield, West Virginia, U.S.—died May 23, 2015, near Monroe Township, New Jersey) was an American mathematician who was awarded the 1994 Nobel Prize for Economics for his landmark work, first begun in the 1950s, on the mathematics of game theory. He shared the prize with John C. Harsanyi and Reinhard Selten.
5 giorni fa · The real part of a complex number 𝑧 = 𝑎 + 𝑏 𝑖 is defined to be 𝑎, and the imaginary part of 𝑧 is defined to be 𝑏. These two parts can be written, respectively, as R e I m ( 𝑧) = 𝑎, ( 𝑧) = 𝑏. In this explainer, we will only consider pure imaginary numbers, which means complex numbers without a real ...
5 giorni fa · Explore a wide variety of mathematics covering pure mathematics, applied mathematics, statistics and computation, and have the opportunity to explore applications in high-impact fields including climate, healthcare and industrial challenges.
