Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geometry
circle chain |
| gptkbp:consistsOf |
infinite sequence of circles
|
| gptkbp:describedBy |
gptkb:Pappus's_Collection
|
| gptkbp:discoveredBy |
gptkb:Pappus_of_Alexandria
|
| gptkbp:hasProperty |
all circles have equal radii if the two base circles are congruent
centers of circles lie on an ellipse each circle is tangent to the two base circles and its neighbors |
| https://www.w3.org/2000/01/rdf-schema#label |
Pappus chain
|
| gptkbp:namedAfter |
gptkb:Pappus_of_Alexandria
|
| gptkbp:relatedTo |
gptkb:Apollonius'_problem
gptkb:Descartes'_theorem |
| gptkbp:studiedIn |
gptkb:Euclidean_geometry
|
| gptkbp:tangentTo |
each other
two given tangent circles |
| gptkbp:bfsParent |
gptkb:Pappus_of_Alexandria
|
| gptkbp:bfsLayer |
6
|