mathematics, Ramanujan's ternary quadratic form is the algebraic expression x2 + y2 + 10z2 with integral values for x, y and z. Srinivasa Ramanujan considered...

through 15. ε-quadratic form Cubic form Discriminant of a quadratic form Hasse–Minkowski theorem Quadric Ramanujan's ternary quadratic form Square class...

List of Indian mathematicians Ramanujan graph Ramanujan summation Ramanujan's constant Ramanujan's ternary quadratic form Rank of a partition FRS (/ˈsriːnɪvɑːsə...

zeta function (PDF) Ono, Ken; Soundararajan, K. (1997), "Ramanujan's ternary quadratic form", Inventiones Mathematicae, 130 (3): 415–454, Bibcode:1997InMat...

(Editor-in-Chief) Research in Number Theory (Editor-in-Chief) Ramanujan's ternary quadratic form Fall 2019, Thomas Jefferson Professor of Mathematics: https://uva...

is an example of a galactic algorithm. 1729 can be expressed as the quadratic form. Investigating pairs of its distinct integer-valued that represent every...

theta function Ramanujan graph Ramanujan's tau function Ramanujan's ternary quadratic form Ramanujan prime Ramanujan's constant Ramanujan's lost notebook...

Retrieved 11 November 2012. Ono, Ken; K Soundararajan (1997). "Ramanujan's ternary quadratic forms" (PDF). Inventiones Mathematicae. 130 (3): 415–454. Bibcode:1997InMat...

thesis generalized Gauss's classical law for composition of binary quadratic forms to many other situations. One major use of his results is the parametrization...

MR 0209983 O'Connor, R. E.; Pall, G. (1944), "The construction of integral quadratic forms of determinant 1", Duke Mathematical Journal, 11 (2): 319–331, doi:10...

is indecomposable. The set of all primitive Pythagorean triples forms a rooted ternary tree in a natural way; see Tree of primitive Pythagorean triples...

equation 2n − 7 = x2 is known as the Ramanujan–Nagell equation. 7 is one of seven numbers in the positive definite quadratic integer matrix representative of...

the calculation of π, setting a record of 17 million digits in 1985. Ramanujan's formulae anticipated the modern algorithms developed by the Borwein brothers...

eigenvalues of a self-adjoint operator. Hilbert's eleventh problem: classify quadratic forms over algebraic number fields. Hilbert's ninth problem: find the most...

Court Publishing Company. §409. J. J. Sylvester (1879) "On certain ternary cubic-form equations", American Journal of Mathematics, 2 : 357-393; Sylvester...

Sequences. OEIS Foundation. Sloane, N. J. A. (ed.). "Sequence A067128 (Ramanujan's largely composite numbers)". The On-Line Encyclopedia of Integer Sequences...

the universe is non-Euclidean. Fermat conjectured that all numbers of the form 2 2 m + 1 {\displaystyle 2^{2^{m}}+1} (known as Fermat numbers) were prime...