Ví dụ về việc sử dụng Riemann trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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The Riemann zeta function is defined as.
The functional equation shows that the Riemann zeta function has zeros at- 2,- 4,….
Riemann appears in a number of my posts.
Some think there may be a matrix underlying the Riemann zeta function that is complex and correlated enough to exhibit universality.
Riemann zeta function ζ(s) in the complex plane.
Mọi người cũng dịch
The set of such charts forms an atlas for G{\displaystyle{\mathcal{G}}}, hence G{\displaystyle{\mathcal{G}}}is a Riemann surface.
To integrate from 1 to∞, a Riemann sum is not possible. However, any finite upper bound, say t(with tgt; 1), gives a well-defined result, 2 arctan(√t)- π/2.
The hypothesis states that the distribution of primes is not random,but might follow a pattern described by an equation called the Riemann zeta function.
In 1972,the number theorist Hugh Montgomery observed it in the zeros of the Riemann zeta function, a mathematical object closely related to the distribution of prime numbers.
Riemannian geometry originated with the vision of Bernhard Riemann expressed in his inaugural lecture"Ueber die Hypothesen, welche der Geometrie zu Grunde liegen"("On the Hypotheses on which Geometry is Based").
Deciphering their distribution seems to depend on aformula for an infinite sum of numbers called the Riemann zeta function, which creates a mathematical landscape.
An important tensor in relativity is the Riemann tensor, which is a matrix of numbers that essentially measures the deviation of a vector that is moved along a curve parallel to itself when a round trip is made.
In the 19th century, calculus was put on a much more rigorous footing by mathematicians such as Augustin Louis Cauchy(1789- 1857),Bernhard Riemann(1826- 1866), and Karl Weierstrass(1815- 1897).
In flat space, the vector returns to the same orientation(the Riemann tensor is zero), but in a curved space it generally does not(in general, a non-zero Riemann tensor).
Over the last few centuries we have come to realise that geometry is more complicated than Euclid's, with mathematical greats such as Gauss,Lobachevsky and Riemann giving us the geometry of curved and warped surfaces.
However it was in the new geometries of Bolyai and Lobachevsky, Riemann, Clifford and Klein, and Sophus Lie that Klein's idea to'define a geometry via its symmetry group' proved most influential.
More generally, a function of several complex variables that is square integrable over every compact subset of its domain is analytic if andonly if it satisfies the Cauchy- Riemann equations in the sense of distributions.
Theorists such as Hugo Riemann, and later Edward Lowinsky(1962) and others, pushed back the date when modern tonality began, and the cadence began to be seen as the definitive way that a tonality is established in a work of music(Judd 1998).
In a single short paper(the only one he published on the subject of number theory),he investigated the Riemann zeta function and established its importance for understanding the distribution of prime numbers.
More generally, for a ramified covering space, the Euler characteristic of the cover can be computed from the above, with a correction factor for the ramification points,which yields the Riemann- Hurwitz formula.
The metric function and its rate of change from point to point can beused to define a geometrical quantity called the Riemann curvature tensor, which describes exactly how the space(or spacetime) is curved at each point.
When Euler solved the Basel problem in 1735, finding the exact value of the sum of the reciprocal squares, he established a connection between Ï and the prime numbers that later contributed to the development andstudy of the Riemann zeta function:[67].
The term functional harmony derives from Hugo Riemann and, more particularly, from his Harmony Simplified.[9] Riemann's direct inspiration was Moriz Hauptmann dialectic description of tonality.[10] Riemann described three abstract functions, the tonic, the dominant(its fifth) and the subdominant(its fourth).
The prime number theorem was first proved in 1896 by Jacques Hadamard and by Charles de la Vallée Poussin independently, using properties of the Riemann zeta function introduced by Riemann in 1859.
In contrast, Hugo Riemann believed tonality,"affinities between tones" or Tonverwandtschaften, was entirely natural and, following Moritz Hauptmann(1853), that the major third and perfect fifth were the only"directly intelligible" intervals, and that I, IV, and V, the tonic, subdominant, and dominant were related by the perfect fifths between their root notes(Dahlhaus 1990, 101- 02).
For this, we need a better understanding of important crops, such as rice that is considered the most importantsource of food worldwide,” Dr. Michael Riemann of the Molecular Cell Biology Division of KIT's Botanical Institute explains.
However, the decisive idea of the analogy between the mathematical formulation of the theory and the Gaussian theory of surfaces came to me only in 1912 after my return to Zurich,without being aware at that time of the work of Riemann, Ricci, and Levi-Civita.
This difference can be explained by the additional contribution of the curvature of space under modern theory: while Newtonian gravitation isanalogous to the space-time components of general relativity's Riemann curvature tensor, the curvature tensor only contains purely spatial components, and both forms of curvature contribute to the total deflection.
Einstein's 1915 general theory of relativity, for example, was based on theoretical mathematics developed 50 yearsearlier by the great German mathematician Bernhard Riemann that did not have any known practical applications at the time of its intellectual creation.