User contributions
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- 11:31, 14 May 2021 (diff | hist) . . (+99) . . 2020 IMO Problems/Problem 3 (current)
- 11:31, 14 May 2021 (diff | hist) . . (+99) . . 2020 IMO Problems/Problem 4 (current)
- 11:30, 14 May 2021 (diff | hist) . . (+99) . . 2020 IMO Problems/Problem 5 (current)
- 11:30, 14 May 2021 (diff | hist) . . (0) . . 2020 IMO Problems/Problem 6
- 11:29, 14 May 2021 (diff | hist) . . (+106) . . 2020 IMO Problems/Problem 6
- 11:27, 14 May 2021 (diff | hist) . . (+274) . . 2020 IMO Problems/Problem 6
- 11:25, 14 May 2021 (diff | hist) . . (+30) . . 2020 IMO Problems/Problem 5
- 11:25, 14 May 2021 (diff | hist) . . (+134) . . 2020 IMO Problems/Problem 4
- 11:25, 14 May 2021 (diff | hist) . . (+34) . . 2020 IMO Problems/Problem 3
- 11:24, 14 May 2021 (diff | hist) . . (+67) . . 2020 IMO Problems/Problem 2
- 11:23, 14 May 2021 (diff | hist) . . (-6) . . 2020 IMO Problems/Problem 1
- 11:21, 14 May 2021 (diff | hist) . . (+3,548) . . N 2020 IMO Problems (Created page with "== Problem 1 == Consider the convex quadrilateral <math>ABCD</math>. The point <math>P</math> is in the interior of <math>ABCD</math>. The following ratio equalities hold: <cm...")
- 11:01, 14 May 2021 (diff | hist) . . (+734) . . 2020 IMO
- 14:19, 12 May 2021 (diff | hist) . . (+14) . . Orthic triangle
- 14:16, 12 May 2021 (diff | hist) . . (-21) . . Orthic triangle
- 17:23, 11 May 2021 (diff | hist) . . (+209) . . Orthic triangle
- 17:21, 11 May 2021 (diff | hist) . . (+38) . . Orthic triangle
- 17:20, 11 May 2021 (diff | hist) . . (+2,089) . . Orthic triangle
- 11:59, 11 May 2021 (diff | hist) . . (+24) . . m Geometry/Olympiad
- 13:14, 10 May 2021 (diff | hist) . . (0) . . Orthic triangle
- 13:13, 10 May 2021 (diff | hist) . . (+540) . . Orthic triangle
- 12:57, 10 May 2021 (diff | hist) . . (-1) . . Orthic triangle
- 12:56, 10 May 2021 (diff | hist) . . (+195) . . Orthic triangle
- 12:56, 10 May 2021 (diff | hist) . . (0) . . N File:Obtuse orthic triangle.png (current)
- 12:42, 10 May 2021 (diff | hist) . . (0) . . File:Acute orthic triangle.png (Etmetalakret uploaded a new version of File:Acute orthic triangle.png) (current)
- 12:36, 10 May 2021 (diff | hist) . . (0) . . N File:Acute orthic triangle.png
- 11:08, 10 May 2021 (diff | hist) . . (+11) . . Similar triangles (Changed redirect target from Similarity to Similarity (geometry)) (current) (Tag: Redirect target changed)
- 10:56, 10 May 2021 (diff | hist) . . (+31) . . Geometry/Olympiad
- 10:08, 10 May 2021 (diff | hist) . . (-742) . . Pythagorean Inequality (Redirected page to Pythagorean inequality) (current) (Tag: New redirect)
- 10:08, 10 May 2021 (diff | hist) . . (+777) . . N Pythagorean inequality (Created page with "The Pythagorean inequality is a generalization of the Pythagorean theorem, which states that in a right triangle with sides of length <math>a \leq b \leq c</math> we h...")
- 21:44, 9 May 2021 (diff | hist) . . (+1) . . Orthic triangle
- 21:42, 9 May 2021 (diff | hist) . . (+13) . . Orthic triangle
- 21:38, 9 May 2021 (diff | hist) . . (+527) . . m Orthic triangle
- 19:02, 9 May 2021 (diff | hist) . . (+3,686) . . N Orthic triangle (Created page with "(WIP) In geometry, given any <math>\triangle ABC</math>, let <math>D</math>, <math>E</math>, and <math>F</math> denote the feet of the altitudes from <math>A</math>, <mat...")
- 19:01, 9 May 2021 (diff | hist) . . (-8) . . Inscribed angle theorem (Changed redirect target from Inscribed angle theorem to Inscribed angle) (current) (Tag: Redirect target changed)
- 18:57, 9 May 2021 (diff | hist) . . (+36) . . N Inscribed angle theorem (Redirected page to Inscribed angle theorem) (Tag: New redirect)
- 18:04, 9 May 2021 (diff | hist) . . (+36) . . N Incenter-Excenter Lemma (Redirected page to Incenter/excenter lemma) (current) (Tag: New redirect)
- 18:03, 9 May 2021 (diff | hist) . . (-1) . . Incenter-excenter lemma (Redirected page to Incenter/excenter lemma) (current) (Tag: New redirect)
- 18:03, 9 May 2021 (diff | hist) . . (+37) . . N Incenter-excenter lemma (Created page with "#REDICRECTIncenter/excenter lemma")
- 18:02, 9 May 2021 (diff | hist) . . (+36) . . N Incenter/Excenter Lemma (Redirected page to Incenter/excenter lemma) (current) (Tag: New redirect)
- 17:39, 9 May 2021 (diff | hist) . . (0) . . Geometry/Olympiad
- 17:38, 9 May 2021 (diff | hist) . . (0) . . Ptolemy's theorem
- 17:38, 9 May 2021 (diff | hist) . . (+27) . . Ptolemy's theorem
- 17:38, 9 May 2021 (diff | hist) . . (+4,792) . . N Ptolemy's theorem (Changed the title)
- 17:37, 9 May 2021 (diff | hist) . . (-4,762) . . Ptolemy's Theorem (Redirected page to Ptolemy's theorem) (current) (Tag: New redirect)
- 17:34, 9 May 2021 (diff | hist) . . (+12) . . Incenter/excenter lemma
- 17:34, 9 May 2021 (diff | hist) . . (-11) . . Incenter/excenter lemma
- 17:05, 9 May 2021 (diff | hist) . . (+13) . . m Incenter/excenter lemma
- 17:02, 9 May 2021 (diff | hist) . . (0) . . m Incenter/excenter lemma
- 17:01, 9 May 2021 (diff | hist) . . (+85) . . Incenter/excenter lemma
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