Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appearsIn |
number theory
|
| gptkbp:describes |
asymptotic density of integers expressible as sum of two squares
|
| gptkbp:estimatedCost |
0.764223653589220662990698731250092328116
|
| gptkbp:firstDescribed |
1908
|
| gptkbp:form |
B = \\frac{1}{\\sqrt{2}} \\prod_{p \\equiv 3 \\pmod{4}} \\left(1 - p^{-2}\\right)^{-1/2}
|
| https://www.w3.org/2000/01/rdf-schema#label |
Landau–Ramanujan constant
|
| gptkbp:namedAfter |
gptkb:Edmund_Landau
gptkb:Srinivasa_Ramanujan |
| gptkbp:symbol |
B
|
| gptkbp:bfsParent |
gptkb:Lev_Landau
|
| gptkbp:bfsLayer |
5
|