Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
quadrilaterals inscribed in a sphere
|
| gptkbp:author |
Abu al-Wafa al-Buzjani
|
| gptkbp:concerns |
gptkb:spherical_geometry
trigonometry |
| gptkbp:date |
10th century
|
| gptkbp:describes |
relationship between sides and angles of spherical quadrilaterals
|
| gptkbp:field |
gptkb:geometry
|
| https://www.w3.org/2000/01/rdf-schema#label |
Abu al-Wafa's theorem
|
| gptkbp:namedAfter |
gptkb:Abu_al-Wafa
|
| gptkbp:bfsParent |
gptkb:Abu_al-Wafa
|
| gptkbp:bfsLayer |
7
|