Ramanujan's ternary quadratic form

the quadratic form x²+y²+10z² over the integers, about which it is conjectured that the only odd integers not of that form are 3, 7, 21, 31, 33, 43, 67, 79, 87, 133, 217, 219, 223, 253, 307, 391, 679, and 2719
Thing quadratic_form Q7288995
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Ramanujan's ternary quadratic form

Summary

Ramanujan's ternary quadratic form is a quadratic form[1]. It draws 8 Wikipedia views per month (quadratic_form category, ranking #1 of 1).[2]

Key Facts

  • Ramanujan's ternary quadratic form is credited with the discovery of Srinivasa Ramanujan[3].
  • Ramanujan's ternary quadratic form's instance of is recorded as quadratic form[4].
  • Ramanujan's ternary quadratic form's instance of is recorded as mathematical concept[5].
  • Ramanujan's ternary quadratic form's time of discovery or invention is recorded as +1916-00-00T00:00:00Z[6].
  • Ramanujan's ternary quadratic form's Freebase ID is recorded as /m/0n_9nr9[7].
  • Ramanujan's ternary quadratic form's defining formula is recorded as x^2 + y^2 + 10z^2[8].
  • Ramanujan's ternary quadratic form's maintained by WikiProject is recorded as WikiProject Mathematics[9].
  • Ramanujan's ternary quadratic form's Microsoft Academic ID is recorded as 2779310661[10].

Body

Works and Contributions

Ramanujan's ternary quadratic form is credited with the discovery of Srinivasa Ramanujan[3].

Why It Matters

Ramanujan's ternary quadratic form draws 8 Wikipedia views per month (quadratic_form category, ranking #1 of 1).[2]

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APA 4ort.xyz Knowledge Graph. (2026). Ramanujan's ternary quadratic form. Retrieved May 3, 2026, from https://4ort.xyz/entity/ramanujan-s-ternary-quadratic-form
MLA “Ramanujan's ternary quadratic form.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ramanujan-s-ternary-quadratic-form.
BibTeX @misc{4ortxyz_ramanujan-s-ternary-quadratic-form_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ramanujan's ternary quadratic form}}, year = {2026}, url = {https://4ort.xyz/entity/ramanujan-s-ternary-quadratic-form}, note = {Accessed: 2026-05-03}}
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