User contributions
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- 10:18, 31 March 2024 (diff | hist) . . (+43) . . Sharygin Olympiads, the best (→2024, Problem 23)
- 10:07, 31 March 2024 (diff | hist) . . (+16) . . Sharygin Olympiads, the best (→2024, Problem 22)
- 16:58, 30 March 2024 (diff | hist) . . (0) . . Sharygin Olympiads, the best (→2024, Problem 2)
- 16:56, 30 March 2024 (diff | hist) . . (0) . . N File:2024 2b.png (current)
- 16:56, 30 March 2024 (diff | hist) . . (0) . . N File:2024 2a.png (current)
- 16:55, 30 March 2024 (diff | hist) . . (+1,832) . . Sharygin Olympiads, the best (→2024, Problem 8)
- 16:52, 30 March 2024 (diff | hist) . . (0) . . N File:2024 2.png (current)
- 12:22, 30 March 2024 (diff | hist) . . (+1,131) . . Sharygin Olympiads, the best (→2024, Problem 9)
- 12:05, 30 March 2024 (diff | hist) . . (0) . . N File:2024 8.png (current)
- 11:19, 30 March 2024 (diff | hist) . . (+1,432) . . Sharygin Olympiads, the best (→2024, Problem 12)
- 11:01, 30 March 2024 (diff | hist) . . (0) . . N File:2024 9.png (current)
- 06:14, 30 March 2024 (diff | hist) . . (+2,050) . . Sharygin Olympiads, the best (→2024, Problem 16)
- 05:53, 30 March 2024 (diff | hist) . . (0) . . N File:2024 12.png (current)
- 15:41, 26 March 2024 (diff | hist) . . (+76) . . Isogonal conjugate (→2024 Sharygin olimpiad Problem 16)
- 15:39, 26 March 2024 (diff | hist) . . (+81) . . Sharygin Olympiads, the best (→2024, Problem 16)
- 15:36, 26 March 2024 (diff | hist) . . (-2) . . Isogonal conjugate (→2024 Sharygin olimpiad Problem 16)
- 15:34, 26 March 2024 (diff | hist) . . (0) . . N File:2024 16.png (current)
- 15:33, 26 March 2024 (diff | hist) . . (+1,481) . . Isogonal conjugate (→2011 USAMO Problems/Problem 5)
- 15:23, 26 March 2024 (diff | hist) . . (+1,330) . . Sharygin Olympiads, the best (→2024, Problem 18)
- 15:01, 26 March 2024 (diff | hist) . . (0) . . N File:2024 16 1.png (current)
- 08:47, 26 March 2024 (diff | hist) . . (+150) . . Bisector (→Division of bisector)
- 11:02, 25 March 2024 (diff | hist) . . (+1,340) . . Sharygin Olympiads, the best (→2024, Problem 19)
- 10:49, 25 March 2024 (diff | hist) . . (0) . . N File:2024 18 1.png (current)
- 15:57, 24 March 2024 (diff | hist) . . (+127) . . Sharygin Olympiads, the best (→2024, Problem 19)
- 15:52, 24 March 2024 (diff | hist) . . (0) . . N File:2024 19 3.png (current)
- 15:51, 24 March 2024 (diff | hist) . . (+92) . . Sharygin Olympiads, the best (→2024, Problem 19)
- 15:47, 24 March 2024 (diff | hist) . . (0) . . N File:2024 19 2.png (current)
- 15:46, 24 March 2024 (diff | hist) . . (+1,126) . . Sharygin Olympiads, the best (→2024, Problem 21)
- 15:41, 24 March 2024 (diff | hist) . . (0) . . N File:2024 19 4.png (current)
- 11:47, 24 March 2024 (diff | hist) . . (+36) . . Sharygin Olympiads, the best (→2024, Problem 21)
- 11:45, 24 March 2024 (diff | hist) . . (0) . . N File:2024 21 1.png (current)
- 11:45, 24 March 2024 (diff | hist) . . (+1,399) . . Sharygin Olympiads, the best (→2024, Problem 22)
- 11:35, 24 March 2024 (diff | hist) . . (0) . . N File:2024 21 0.png (current)
- 01:25, 24 March 2024 (diff | hist) . . (+32) . . Sharygin Olympiads, the best (→2024, Problem 22)
- 01:20, 24 March 2024 (diff | hist) . . (0) . . N File:2024 22.png (current)
- 01:18, 24 March 2024 (diff | hist) . . (+2,047) . . Sharygin Olympiads, the best (→2024, Problem 23)
- 01:06, 24 March 2024 (diff | hist) . . (+696) . . Sharygin Olympiads, the best (→2024, Problem 23)
- 00:47, 24 March 2024 (diff | hist) . . (0) . . N File:2023 23 1.png (current)
- 00:45, 24 March 2024 (diff | hist) . . (+890) . . Sharygin Olympiads, the best (→2024, Problem 23)
- 00:38, 24 March 2024 (diff | hist) . . (0) . . N File:2023 22 2.png (current)
- 00:37, 24 March 2024 (diff | hist) . . (+1,176) . . N Sharygin Olympiads, the best (Created page with "<i><b>Igor Fedorovich Sharygin</b></i> (13/02/1937 - 12/03/2004, Moscow) - Soviet and Russian mathematician and teacher, specialist in elementary geometry, popularizer of scie...")
- 15:02, 12 March 2024 (diff | hist) . . (+18) . . Nine-point circle (→Common Euler circle) (current)
- 14:53, 12 March 2024 (diff | hist) . . (0) . . N File:Double orthocenter 1.png (current)
- 14:52, 12 March 2024 (diff | hist) . . (+2,156) . . Nine-point circle (→Second Proof of Existence)
- 14:48, 12 March 2024 (diff | hist) . . (0) . . N File:Double orthocenter.png (current)
- 12:15, 11 March 2024 (diff | hist) . . (-131) . . Isogonal conjugate (→Equidistant isogonal conjugate points)
- 12:14, 11 March 2024 (diff | hist) . . (-93) . . Isogonal conjugate (→Isogonic center’s conjugate point)
- 11:27, 11 March 2024 (diff | hist) . . (+920) . . Isogonal conjugate (→Isogonic center’s conjugate point)
- 11:20, 11 March 2024 (diff | hist) . . (0) . . N File:Fermat 2.png (current)
- 11:19, 11 March 2024 (diff | hist) . . (+725) . . Isogonal conjugate (→Miquel point for two pare isogonal points)
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