Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appearsIn |
gptkb:Arithmetica_Infinitorum
|
| gptkbp:convergesTo |
π/2
|
| gptkbp:describes |
representation of pi
|
| gptkbp:field |
gptkb:mathematics
analysis infinite product |
| gptkbp:firstPublished |
1655
|
| gptkbp:form |
π/2 = ∏_{n=1}^∞ [ (2n)/(2n-1) × (2n)/(2n+1) ]
|
| https://www.w3.org/2000/01/rdf-schema#label |
Wallis product
|
| gptkbp:namedAfter |
gptkb:John_Wallis
|
| gptkbp:relatedTo |
gptkb:Euler_product
gptkb:Gamma_function infinite series product representation of pi trigonometric integrals |
| gptkbp:bfsParent |
gptkb:William_Wallis
|
| gptkbp:bfsLayer |
6
|