Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:alsoKnownAs |
gptkb:nine-point_circle
|
| gptkbp:centralTo |
gptkb:nine-point_center
|
| gptkbp:diameter |
half the circumradius of the triangle
|
| gptkbp:discoveredIn |
18th century
|
| https://www.w3.org/2000/01/rdf-schema#label |
Euler's circle
|
| gptkbp:namedAfter |
gptkb:Leonhard_Euler
|
| gptkbp:passesThrough |
midpoints of triangle sides
feet of triangle altitudes midpoints of segments from orthocenter to vertices |
| gptkbp:relatedTo |
gptkb:orthocenter
triangle geometry incircle centroid circumcircle triangle centers |
| gptkbp:bfsParent |
gptkb:Euler
gptkb:Leonard_Euler |
| gptkbp:bfsLayer |
7
|