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- 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
- 17:00, 9 May 2021 (diff | hist) . . (+56) . . Incenter/excenter lemma
- 16:57, 9 May 2021 (diff | hist) . . (+1,627) . . N Incenter/excenter lemma (Created page with "thumb|right|200px|The incenter/excenter lemma. In geometry, the '''incenter/excenter lemma''', sometimes called the '''Trillium theo...")
- 16:56, 9 May 2021 (diff | hist) . . (0) . . File:Incenter excenter lemma.png (Etmetalakret uploaded a new version of File:Incenter excenter lemma.png) (current)
- 16:36, 9 May 2021 (diff | hist) . . (0) . . N File:Incenter excenter lemma.png
- 16:25, 9 May 2021 (diff | hist) . . (0) . . AoPS Wiki:Words of the Week (current)
- 16:24, 9 May 2021 (diff | hist) . . (+2,582) . . Angle bisector theorem (Removed redirect to Angle Bisector Theorem) (Tag: Removed redirect)
- 16:23, 9 May 2021 (diff | hist) . . (-2,583) . . Angle Bisector Theorem (Redirected page to Angle bisector theorem) (current) (Tag: New redirect)
- 16:23, 9 May 2021 (diff | hist) . . (+35) . . N Angle Bisector theorem (Redirected page to Angle bisector theorem) (current) (Tag: New redirect)
- 16:22, 9 May 2021 (diff | hist) . . (+1,902) . . N Stewart's theorem (Created page with "== Statement == Given a triangle <math>\triangle ABC</math> with sides of length <math>a, b, c</math> opposite vertices are <math>A</math>, <math>B</math>, <m...")
- 16:22, 9 May 2021 (diff | hist) . . (-1,872) . . Stewart's Theorem (Redirected page to Stewart's theorem) (current) (Tag: New redirect)
- 16:20, 9 May 2021 (diff | hist) . . (-4,839) . . Menelaus' Theorem (Redirected page to Menelaus' theorem) (current) (Tag: New redirect)
- 16:20, 9 May 2021 (diff | hist) . . (+4,867) . . N Menelaus' theorem (Created page with "'''Menelaus' theorem''' deals with the collinearity of points on each of the three sides (extended when necessary) of a triangle. It is named for Menelaus of Alexandri...")
- 16:16, 9 May 2021 (diff | hist) . . (0) . . Ceva's theorem/Problems (current)
- 16:16, 9 May 2021 (diff | hist) . . (+530) . . N Ceva's theorem/Problems (Created page with "==Introductory== ===I1=== ====Problem==== Suppose <math>AB, AC</math>, and <math>BC</math> have lengths <math>13, 14</math>, and <math>15</math>, respectively. If <math>\frac...")
- 16:16, 9 May 2021 (diff | hist) . . (-494) . . Ceva's Theorem/Problems (Redirected page to Ceva's theorem/Problems) (current) (Tag: New redirect)
- 16:06, 9 May 2021 (diff | hist) . . (-5,079) . . Ceva's Theorem (Redirected page to Ceva's theorem) (current) (Tag: New redirect)
- 16:06, 9 May 2021 (diff | hist) . . (-5) . . Ceva's theorem
- 16:04, 9 May 2021 (diff | hist) . . (+5,098) . . N Ceva's theorem (Created page with "'''Ceva's theorem''' is a criterion for the concurrence of cevians in a triangle. == Statement == thumb|right Let <math>ABC </math> be a tri...")
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