User contributions
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- 15:40, 6 January 2024 (diff | hist) . . (+361) . . 2023 AMC 10A Problems/Problem 13 (→Solution 6 (Logic))
- 10:23, 29 December 2023 (diff | hist) . . (+2) . . Feuerbach point (→Sharygin’s proof) (current)
- 10:22, 29 December 2023 (diff | hist) . . (+17) . . Feuerbach point (→Sharygin’s proof)
- 10:20, 29 December 2023 (diff | hist) . . (0) . . Feuerbach point (→Claim 4)
- 10:19, 29 December 2023 (diff | hist) . . (-2) . . Feuerbach point (→Claim 4)
- 10:16, 29 December 2023 (diff | hist) . . (-4) . . Feuerbach point (→Claim 3)
- 10:12, 29 December 2023 (diff | hist) . . (+1) . . Feuerbach point (→Claim 3)
- 10:10, 29 December 2023 (diff | hist) . . (0) . . N File:Feuerbach 3a.png (current)
- 10:06, 29 December 2023 (diff | hist) . . (+1,577) . . Feuerbach point (→Claim 3)
- 09:57, 29 December 2023 (diff | hist) . . (0) . . N File:Feuerbach 4.png (current)
- 09:56, 29 December 2023 (diff | hist) . . (-888) . . Feuerbach point (→Claim 2)
- 09:54, 29 December 2023 (diff | hist) . . (0) . . File:Feuerbach 3.png (Vvsss uploaded a new version of File:Feuerbach 3.png) (current)
- 08:32, 29 December 2023 (diff | hist) . . (+913) . . Feuerbach point (→Sharygin’s prove)
- 16:02, 27 December 2023 (diff | hist) . . (+2) . . Feuerbach point (→Sharygin’s prove)
- 15:58, 27 December 2023 (diff | hist) . . (0) . . N File:Feuerbach 3.png
- 15:57, 27 December 2023 (diff | hist) . . (+887) . . Feuerbach point (→Sharygin’s prove)
- 14:35, 27 December 2023 (diff | hist) . . (-2) . . Feuerbach point (→Sharygin’s prove)
- 14:34, 27 December 2023 (diff | hist) . . (+611) . . Feuerbach point (→Sharygin’s prove)
- 14:31, 27 December 2023 (diff | hist) . . (0) . . N File:Feuerbach 2.png (current)
- 12:16, 27 December 2023 (diff | hist) . . (+52) . . Feuerbach point (→Sharygin’s prove)
- 12:13, 27 December 2023 (diff | hist) . . (0) . . N File:Feuerbach 1.png (current)
- 12:10, 27 December 2023 (diff | hist) . . (+1,845) . . N Feuerbach point (Created page with "The incircle and nine-point circle of a triangle are tangent to each other at the Feuerbach point of the triangle. The Feuerbach point is listed as X(11) in Clark Kimberling's...")
- 16:53, 25 December 2023 (diff | hist) . . (+1,940) . . 2017 AIME I Problems/Problem 15 (→Solution 12 (Geometry))
- 16:47, 25 December 2023 (diff | hist) . . (0) . . N File:2017 AIME I 15c.png (current)
- 14:13, 25 December 2023 (diff | hist) . . (+1) . . 2017 AIME I Problems/Problem 15 (→Solution 12 (Geometry)=)
- 14:12, 25 December 2023 (diff | hist) . . (+1,057) . . 2017 AIME I Problems/Problem 15 (→Solution 11)
- 14:05, 25 December 2023 (diff | hist) . . (0) . . N File:2017 AIME I 15b.png (current)
- 23:34, 24 December 2023 (diff | hist) . . (+115) . . 2017 AIME I Problems/Problem 15 (→Solution 4 (Trigonometry))
- 15:11, 21 December 2023 (diff | hist) . . (+37) . . Bisector (→Some properties of the angle bisectors)
- 14:35, 21 December 2023 (diff | hist) . . (+278) . . Bisector (→Some properties of the angle bisectors)
- 04:15, 19 December 2023 (diff | hist) . . (+40) . . Bisector (→Some properties of the angle bisectors)
- 04:11, 19 December 2023 (diff | hist) . . (+53) . . Bisector (→Some properties of the angle bisectors)
- 04:03, 19 December 2023 (diff | hist) . . (+43) . . Bisector (→Some properties of the angle bisectors)
- 21:00, 18 December 2023 (diff | hist) . . (+6) . . Bisector (→Some properties of the angle bisectors)
- 20:57, 18 December 2023 (diff | hist) . . (-956) . . Bisector (→Proportions for bisectors)
- 20:55, 18 December 2023 (diff | hist) . . (+989) . . Bisector (→Some properties of the angle bisectors)
- 20:52, 18 December 2023 (diff | hist) . . (+1,533) . . Bisector (→Some properties of the angle bisectors)
- 20:35, 18 December 2023 (diff | hist) . . (+2,583) . . Bisector (→Bisector and circumcircle)
- 20:23, 18 December 2023 (diff | hist) . . (0) . . N File:Bisector division B.png (current)
- 15:17, 14 December 2023 (diff | hist) . . (+44) . . Barycentric coordinates (→Points on bisectors)
- 15:16, 14 December 2023 (diff | hist) . . (0) . . N File:Bisector division A.png (current)
- 15:15, 14 December 2023 (diff | hist) . . (+873) . . Barycentric coordinates (→Points on bisectors)
- 13:10, 11 December 2023 (diff | hist) . . (0) . . Barycentric coordinates (→Points on bisectors)
- 12:53, 11 December 2023 (diff | hist) . . (+1,873) . . Barycentric coordinates (→Collinearity for two pares of isogonal points)
- 12:44, 11 December 2023 (diff | hist) . . (0) . . N File:Points on bisectors.png (current)
- 16:55, 10 December 2023 (diff | hist) . . (0) . . Bisector (→Bisectors and tangent)
- 16:55, 10 December 2023 (diff | hist) . . (+1,295) . . Bisector (→Division of bisector)
- 16:44, 10 December 2023 (diff | hist) . . (0) . . N File:Bisectors tangent.png (current)
- 19:18, 9 December 2023 (diff | hist) . . (-1) . . 2023 AIME II Problems/Problem 4 (→Solution 2)
- 17:45, 9 December 2023 (diff | hist) . . (+31) . . Bisector (→Bisector and circumcircle)
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