| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 474227 | Computers & Mathematics with Applications | 2008 | 5 Pages |
Abstract
We prove a conjecture of Daia [L. Daia, On a conjecture, Gaz. Math. 89 (1984) 276–279 (in Romanian)] asserting that if a point PP in the interior of the square ABCDABCD has the property that the quadrilateral with vertices in the incenters of triangles ABPABP, BCPBCP, CDPCDP, DAPDAP is cyclic, then PP is on a diagonal. Co-operation man-machine is needed for the proof.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Mihai Cipu,