Volume 9 (2024)
27. Benjamin Warren. Circles Centered at Vertices of Triangles, pp. 200-204..pdfVolume 9 Paper 27
26. Benjamin Warren. A Property of Certain Triangles Involving the Nine Point Circle, pp. 197-199..pdfVolume 9 Paper 26
25. Benjamin Warren. Generalization of the Gergonne Point, pp. 191-196..pdfVolume 9 Paper 25
24. Benjamin Warren. On The Concurrency of Four Circles and a Conic Section, pp. 186-190..pdfVolume 9 Paper 24
23. Benjamin Warren. Generalization of the Exeter Point, pp. 179-185..pdfVolume 9 Paper 23
22. Benjamin Warren. Generalization of the Euler Line of a Quadrilateral, pp. 174-178..pdfVolume 9 Paper 22
21. Benjamin Warren. Generalization of the Euler and Nagel Lines, pp. 167-173..pdfVolume 9 Paper 21
20. Benjamin Warren. The Midpoint of the Diagonal Intersection and the Midpoint Intersection in a Quadrilateral, pp. 164-166..pdfVolume 9 Paper 20
19. Benjamin Warren. Certain Concurrent Lines in a Regular Polygon, pp. 158-163..pdfVolume 9 Paper 19
18. Benjamin Warren. Certain Concurrent Lines in a Parallelogram, pp. 155-157..pdfVolume 9 Paper 18
17.Benjamin Warren. A Generalization of Dao’s Theorem, pp. 88-154..pdfVolume 9 Paper 17
16. Benjamin Warren. Generalization of a Result about a Certain Point on the Nine Point Circle, pp. 82-87..pdfVolume 9 Paper 16
15. Benjamin Warren. An Extension of the Van Lamoen Circle, pp. 78-81..pdfVolume 9 Paper 15
14. Benjamin Warren. Further Generalization of a Result about Concurrent Newton Lines, pp. 54-77..pdfVolume 9 Paper 14
13. Benjamin Warren. Generalization of the Triangle Centroid and the Van Lamoen Circle, pp. 44-53..pdfVolume 9 Paper 13
12. Benjamin Warren. Generalization of a Result about Concurrent Newton Lines Formed from Regular Polygons, pp. 41-43..pdfVolume 9 Paper 12
11. Benjamin Warren. The Newton Lines of Three Certain Quadrilaterals Formed from a Triangle are Concurrent, pp. 38-40..pdfVolume 9 Paper 11
10. Benjamin Warren. The Newton Lines of the Quadrilaterals which Dissect a Regular n-gon by a Vertex and the Adjacent Vertex Midpoints are Concurrent, pp. 35-37..pdfVolume 9 Paper 10
9. Benjamin Warren. Concurrence of Three Newton Lines, pp. 32-34..pdfVolume 9 Paper 9
8. Nima Sarlak. Discovery of a property in 3-orthoschemes using computer, pp. 30-31..pdfVolume 9 Paper 8
7. Benjamin Warren. The Diagonal Intersection Lies on the Radical Line of Two Certain Circles in a Quadrilateral, pp. 26-29..pdfVolume 9 Paper 7
6. Benjamin Warren. More on the Circles Which are Centered at Vertices of a Triangle and Passing Through the Rest of the Vertices, pp. 23-25..pdfVolume 9 Paper 6
5. Benjamin Warren. The Midpoints of the Vertices and the Midpoints Between the Vertices and the Circumcenter Lie on the Same Conic, pp. 20-22..pdfVolume 9 Paper 5
4. Benjamin Warren. On a Certain Permutation Ellipse, pp. 16-19..pdfVolume 9 Paper 4
3. Benjamin Warren. The Midpoint of the Midpoints of the Diagonals of a Quadrilateral, pp. 12-15..pdfVolume 9 Paper 3
2. Benjamin Warren. The Ellipses that Pass Through a Triangle Vertex Whose Foci are the Other Two Vertices, pp. 9-11..pdfVolume 9 Paper 2
1. Samuel Porritt. On a pair of twin conics, pp. 1-8..pdfVolume 9 Paper 1
Volume 9.1.pdfVolume 9 Content