16 September 2025

• 02:3502:35, 16 September 2025 diff hist +79 Barycentric coordinates →Triangle and perpendiculars current
• 02:3202:32, 16 September 2025 diff hist +77 Projective geometry (simplest cases) →Polar and point

15 September 2025

• 16:1016:10, 15 September 2025 diff hist −1 Barycentric coordinates →Triangle and perpendiculars
• 16:0116:01, 15 September 2025 diff hist +1,073 Barycentric coordinates →Triangle and perpendiculars
• 15:4515:45, 15 September 2025 diff hist 0 N File:Perpendiculars 3.png No edit summary current
• 15:4415:44, 15 September 2025 diff hist +871 Barycentric coordinates →See Also
• 12:4812:48, 15 September 2025 diff hist +357 Projective geometry (simplest cases) →Polar and point
• 12:4012:40, 15 September 2025 diff hist +12 Projective geometry (simplest cases) →Polar and point
• 12:3112:31, 15 September 2025 diff hist 0 N File:Parallellines.png No edit summary current
• 12:3012:30, 15 September 2025 diff hist +1,450 Projective geometry (simplest cases) →Polar and point
• 12:2512:25, 15 September 2025 diff hist 0 N File:Polar and point.png No edit summary current
• 11:2611:26, 15 September 2025 diff hist +55 Projective geometry (simplest cases) →Polar and point
• 11:2111:21, 15 September 2025 diff hist 0 N File:Three circles.png No edit summary current
• 11:1911:19, 15 September 2025 diff hist +732 Projective geometry (simplest cases) →Polar and point
• 11:1511:15, 15 September 2025 diff hist 0 N File:3 perpendiculars.png No edit summary current
• 11:1411:14, 15 September 2025 diff hist +1,266 Projective geometry (simplest cases) →Triangle and line
• 11:1111:11, 15 September 2025 diff hist −31 Projective geometry (simplest cases) →Six segments
• 11:1011:10, 15 September 2025 diff hist +13 Projective geometry (simplest cases) →Six segments
• 11:0911:09, 15 September 2025 diff hist −46 Projective geometry (simplest cases) →Medians crosspoint
• 11:0911:09, 15 September 2025 diff hist +14 Projective geometry (simplest cases) →Medians crosspoint
• 11:0711:07, 15 September 2025 diff hist −31 Projective geometry (simplest cases) →Complete quadrilateral theorem
• 11:0611:06, 15 September 2025 diff hist −29 Projective geometry (simplest cases) →Convex quadrilateral and point
• 11:0511:05, 15 September 2025 diff hist +15 Projective geometry (simplest cases) →Crossing lines
• 11:0411:04, 15 September 2025 diff hist −31 Projective geometry (simplest cases) →Crossing lines
• 11:0311:03, 15 September 2025 diff hist +14 Projective geometry (simplest cases) →Two lines and two points
• 11:0211:02, 15 September 2025 diff hist +15 Projective geometry (simplest cases) →Projecting non-convex quadrilateral into rectangle
• 11:0111:01, 15 September 2025 diff hist +17 Projective geometry (simplest cases) →Projecting non-convex quadrilateral into rectangle
• 11:0011:00, 15 September 2025 diff hist 0 Projective geometry (simplest cases) →Two generated triangles
• 10:5910:59, 15 September 2025 diff hist +13 Projective geometry (simplest cases) →Two generated triangles
• 10:5710:57, 15 September 2025 diff hist 0 Projective geometry (simplest cases) →Invariant for points on circles
• 10:5610:56, 15 September 2025 diff hist +17 Projective geometry (simplest cases) →Invariant for points on circles
• 10:5410:54, 15 September 2025 diff hist +15 Projective geometry (simplest cases) →Invariant for points on circles
• 10:5310:53, 15 September 2025 diff hist +13 Projective geometry (simplest cases) →Some properties of an equilateral triangle
• 10:5010:50, 15 September 2025 diff hist 0 Projective geometry (simplest cases) →Some properties of an equilateral triangle
• 10:4910:49, 15 September 2025 diff hist +11 Projective geometry (simplest cases) →Some properties of an equilateral triangle
• 10:4810:48, 15 September 2025 diff hist +18 Projective geometry (simplest cases) →Some properties of an equilateral triangle
• 10:4710:47, 15 September 2025 diff hist +29 Projective geometry (simplest cases) →Set of lines in circle and triangle
• 10:4610:46, 15 September 2025 diff hist +15 Projective geometry (simplest cases) →Set of lines in circle and triangle
• 10:4510:45, 15 September 2025 diff hist +15 Projective geometry (simplest cases) →Set of lines
• 10:4510:45, 15 September 2025 diff hist +31 Projective geometry (simplest cases) →Set of lines
• 10:4310:43, 15 September 2025 diff hist 0 N File:Locus.png No edit summary current

13 September 2025

• 10:3910:39, 13 September 2025 diff hist +98 Kepler triangle →Bevan point’s problems
• 10:3410:34, 13 September 2025 diff hist 0 N File:3 to 4.png No edit summary current
• 10:3310:33, 13 September 2025 diff hist +607 Kepler triangle →Bevan point’s problems
• 10:2110:21, 13 September 2025 diff hist 0 N File:Sparrows lemma.png No edit summary current
• 10:2010:20, 13 September 2025 diff hist +892 Kepler triangle →Bevan point’s problems
• 10:1610:16, 13 September 2025 diff hist +523 Kepler triangle →Collinearity
• 10:1010:10, 13 September 2025 diff hist 0 N File:Bevan.png No edit summary current

6 September 2025

• 13:2113:21, 6 September 2025 diff hist +653 Dao Thanh Oai geometric results →Van Aubel - Dao theorem current
• 13:1413:14, 6 September 2025 diff hist 0 N File:Thebault Dao.png No edit summary current