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- 13:29, 19 June 2024 2025 AMC 8 Problems/Problem 13 (hist) [66 bytes] Samvitbharadwaj (talk | contribs) (Created page with "Are there any odd perfect numbers?")
- 08:25, 19 June 2024 2024 AMC 10A Problems/Problem 2 (hist) [360 bytes] Mrp (talk | contribs) (Created page with "Does not exist yet. Come back later! - MRP")
- 09:56, 17 June 2024 2025 AMC 8 Problems/Problem 15 (hist) [66 bytes] Infinite781 (talk | contribs) (Created page with "WhAT?")
- 06:20, 17 June 2024 1959 AHSME Problems/Problem 30 (hist) [908 bytes] Brackie. . (talk | contribs) (Created page with "Solution : B (Can someone change it to latex) In 15 seconds, A will complete 3/8 of the track. This means that B will complete 5/8 of the track in 15 seconds, meaning that...")
- 12:51, 16 June 2024 Olympiad modular arithmetic (hist) [0 bytes] Chess007 (talk | contribs) (Created blank page)
- 08:28, 16 June 2024 Bangladesh mathematics competition (hist) [11 bytes] Dt0007 (talk | contribs) (Created page with "nottgghhhgf")
- 20:25, 15 June 2024 Arcticturn Prep (hist) [17,939 bytes] Arcticturn (talk | contribs) (Created page with "Problem 5 Suppose that <math>x</math>, <math>y</math>, and <math>z</math> are complex numbers such that <math>xy = -80 - 320i</math>, <math>yz = 60</math>, and <math>zx = -96...")
- 03:13, 15 June 2024 New page (hist) [120 bytes] Happypuma59 (talk | contribs) (c)
- 16:43, 13 June 2024 Deez nuts (hist) [0 bytes] Hello21 (talk | contribs) (Hello21 created the page Deez nuts using a non-default content model "JavaScript")
- 04:53, 13 June 2024 2024 AMC 10B Problems (hist) [667 bytes] Theumbrellaacademy (talk | contribs) (2024 AMC 10B Problems)
- 15:07, 12 June 2024 2024 AMC 10A Problems/Problem 1 (hist) [133 bytes] Mathspuzzleboy (talk | contribs) (Created page with "Q")
- 19:19, 11 June 2024 Ballemy's Theorem (hist) [82 bytes] Bigbrainbro123 (talk | contribs) (AI)
- 17:59, 11 June 2024 Raycasting in Python (hist) [364 bytes] Williama (talk | contribs) (Created page with "Hello, welcome.")
- 15:24, 10 June 2024 1957 AHSME Problems/Problem 21 (hist) [1,052 bytes] Doctor seventeen (talk | contribs) (Created page with "(1) is the inverse (2) is the converse (3) is the contrapositive (4) is a restatement of the original conditional Therefore, (3) and (4) are correct: option (E).")
- 09:01, 7 June 2024 Is AoPS down? (hist) [206 bytes] Demetri (talk | contribs) (AoPS seems to be down?)
- 16:08, 6 June 2024 Independent event (hist) [412 bytes] Ronaldliunaing (talk | contribs) (Created page with "um wait wha")
- 20:23, 5 June 2024 AIME Video Solution (Created by ZZ) (hist) [121 bytes] Zimouz (talk | contribs) (Created page with "2018 AIME I Problem/Problems 17 Video Solution [https://www.youtube.com/watch?v=dQw4w9WgXcQ https://youtu.be/XXX4_oBHuGk?t=791]")
- 20:20, 5 June 2024 Skibidi Sigma (Ann Arbor, MI) (hist) [128 bytes] Zimouz (talk | contribs) (Created page with "2018 AIME I Problem/Problems 17 Video Solution [https://www.youtube.com/watch?v=dQw4w9WgXcQ https://youtu.be/XXX4_oBHuGk?t=791]")
- 13:23, 4 June 2024 2020 AMC 8 Problems/Problem 26 (hist) [27 bytes] Evt917 (talk | contribs) (Created page with "Compute <math>1 + 4</math>.")
- 10:47, 2 June 2024 Mid Michigan Olympiad in Mathematics (hist) [263 bytes] Inaaya (talk | contribs) (Created page with "Mid Michigan Mathematical Olympiad is a proof-based competition, held for 3 hours and usually having 5 problems for grades 5-12. It is held in the MSU campus yearly. Some very...")
- 15:46, 29 May 2024 Yum bum (hist) [2 bytes] Ridiculouspuma74 (talk | contribs) (Created page with ":D")
- 15:44, 29 May 2024 Decimal help!!! (hist) [22 bytes] Ridiculouspuma74 (talk | contribs) (Created page with "1.4 + 1.5 = 2.9 not 29")
- 15:40, 29 May 2024 Decimal help (hist) [0 bytes] Ridiculouspuma74 (talk | contribs) (Created page with "nibble nibble")
- 15:38, 29 May 2024 ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????? (hist) [0 bytes] Ridiculouspuma74 (talk | contribs) (Created page with "hi")
- 21:37, 28 May 2024 Missouri Council of Teachers of Mathematics Contests (hist) [1 byte] Woodcarnival720 (talk | contribs) (Created page with "a")
- 17:39, 27 May 2024 Illinois Middle School Math Olympiad (hist) [1,591 bytes] Gavin deng (talk | contribs) (Created page with "The Illinois Middle School Math Olympiad is the premier mathematical proof writing contest intended for middle school students in the state of Illinois.")
- 01:14, 26 May 2024 1972 AHSME Problems/Problem 23 (hist) [2,266 bytes] Airbus-a321 (talk | contribs) (new page)
- 06:07, 25 May 2024 2023 CMO(CHINA) Problems (hist) [3,478 bytes] Anyu tsuruko (talk | contribs) (Created page with "==Day 1== ===Problem 1=== Find the smallest real number \(\lambda\) such that any positive integer \(n\) can be expressed as the product of 2023 positive integers \(n = x_1 x_...")
- 06:06, 25 May 2024 2023 CMO(CHINA) Problems/Problem 6 (hist) [8,703 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Problem == The numbers <math>1,2, \ldots, 99</math> are placed on the vertices of a given regular 99 -gon, with each number appearing exactly once. This arrangement is call...")
- 06:05, 25 May 2024 2023 CMO(CHINA) Problems/Problem 5 (hist) [2,331 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Problem == In an acute triangle <math>\triangle A B C, K</math> is a point on the extension of <math>B C</math>. Through <math>K</math>, draw lines parallel to <math>A B</m...")
- 06:05, 25 May 2024 2023 CMO(CHINA) Problems/Problem 4 (hist) [1,628 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Problem == Let non-negative real numbers <math>a_1, a_2, \ldots, a_{2023}</math> satisfy <cmath> a_1+a_2+\cdots+a_{2023}=100 </cmath> Define <math>N</math> as the number o...")
- 06:04, 25 May 2024 2023 CMO(CHINA) Problems/Problem 3 (hist) [13,362 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Problem == Given a prime number <math>p \geq 5</math>, let <math>\Omega=\{1,2, \ldots, p\}</math>. For any <math>x, y \in \Omega</math>, define: <cmath> r(x, y)= \begin{cas...")
- 06:03, 25 May 2024 2023 CMO(CHINA) Problems/Problem 2 (hist) [3,237 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Problem == Find the largest real number <math>C</math> such that for any positive integer <math>n</math> and any real numbers <math>x_1, x_2, \ldots, x_n</math>, the follow...")
- 06:03, 25 May 2024 2023 CMO(CHINA) Problems/Problem 1 (hist) [1,251 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Problem == Find the smallest real number <math>\lambda</math> such that any positive integer <math>n</math> can be expressed as the product of 2023 positive integers <math>...")
- 06:01, 25 May 2024 2023 CMO Problems/Problem 6 (hist) [8,703 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Problem == The numbers <math>1,2, \ldots, 99</math> are placed on the vertices of a given regular 99 -gon, with each number appearing exactly once. This arrangement is call...")
- 05:47, 25 May 2024 CMO(CHINA) Problems and Solutions (hist) [888 bytes] Anyu tsuruko (talk | contribs) (Created page with "CMO problems and solutions. *2024 CMO(CHINA) *2023 CMO(CHINA) *2022 CMO(CHINA) *2021 CMO(CHINA) *2020 CMO(CHINA) *2019 CMO(CHINA) *2018 CMO(CHINA...")
- 05:42, 25 May 2024 2023 CMO(CHINA) (hist) [494 bytes] Anyu tsuruko (talk | contribs) (Created page with "The 39rd '''CMO''' was held from November 26 to December 3, 2023. The first link will contain the full set of test problems. The rest will contain each individual problem and...")
- 05:18, 25 May 2024 2023 CMO Problems/Problem 5 (hist) [2,331 bytes] Anyu tsuruko (talk | contribs) (Created page with "In an acute triangle <math>\triangle A B C, K</math> is a point on the extension of <math>B C</math>. Through <math>K</math>, draw lines parallel to <math>A B</math> and <math...")
- 05:16, 25 May 2024 2023 CMO Problems/Problem 4 (hist) [1,628 bytes] Anyu tsuruko (talk | contribs) (Created page with "Let non-negative real numbers <math>a_1, a_2, \ldots, a_{2023}</math> satisfy <cmath> a_1+a_2+\cdots+a_{2023}=100 </cmath> Define <math>N</math> as the number of elements in...")
- 05:09, 25 May 2024 2023 CMO Problems/Problem 3 (hist) [13,317 bytes] Anyu tsuruko (talk | contribs) (Created page with "Given a prime number <math>p \geq 5</math>, let <math>\Omega=\{1,2, \ldots, p\}</math>. For any <math>x, y \in \Omega</math>, define: <cmath> r(x, y)= \begin{cases}y-x, & \tex...")
- 04:42, 25 May 2024 2023 CMO Problems/Problem 2 (hist) [3,198 bytes] Anyu tsuruko (talk | contribs) (Created page with "Find the largest real number <math>C</math> such that for any positive integer <math>n</math> and any real numbers <math>x_1, x_2, \ldots, x_n</math>, the following inequality...")
- 04:19, 25 May 2024 2023 CMO Problems/Problem 1 (hist) [1,296 bytes] Anyu tsuruko (talk | contribs) (Created page with "Find the smallest real number <math>\lambda</math> such that any positive integer <math>n</math> can be expressed as the product of 2023 positive integers <math>n=x_1 x_2 \cdo...")
- 03:17, 25 May 2024 2023 CMO Problems (hist) [3,478 bytes] Anyu tsuruko (talk | contribs) (Created page with "==Day 1== ===Problem 1=== Find the smallest real number \(\lambda\) such that any positive integer \(n\) can be expressed as the product of 2023 positive integers \(n = x_1 x_...")
- 03:06, 25 May 2024 2023 CMO (hist) [0 bytes] Anyu tsuruko (talk | contribs) (Created page with "The 39rd '''CMO''' was held from November 26 to December 3, 2023. The first link will contain the full set of test problems. The rest will contain each individual problem and...")
- 02:39, 25 May 2024 2024 CMO(CHINA) (hist) [476 bytes] Anyu tsuruko (talk | contribs) (Created page with "The 40rd '''CMO''' was held on XX and XX, 2024. The first link will contain the full set of test problems. The rest will contain each individual problem and its solution. 2...")
- 02:29, 25 May 2024 CMO (China Mathematics Olympiad 中国数学奥林匹克) (hist) [888 bytes] Anyu tsuruko (talk | contribs) (Created page with "CMO problems and solutions. *2024 CMO(CHINA) *2023 CMO(CHINA) *2022 CMO(CHINA) *2021 CMO(CHINA) *2020 CMO(CHINA) *2019 CMO(CHINA) *2018 CMO(CHINA...")
- 16:34, 24 May 2024 Mock AIME 2 Pre 2005 Problems/Problem 7 (hist) [543 bytes] Anyu tsuruko (talk | contribs) (Created page with "== Solution == The number of ways to choose 2 suits: \(\binom{4}{2} = 6\) The number of ways to distribute 26 cards to Reid and Po-Ru: \(\binom{26}{13}\) The number of...")
- 13:02, 22 May 2024 Ireland mathematics competitions (hist) [651 bytes] Smath1 (talk | contribs) (Created started sections, will add more later.)
- 16:24, 19 May 2024 1990 APMO Problems/Problem 1 (hist) [1,019 bytes] Multpi12 (talk | contribs) (Created page with "Let .I be the intersection of" AG and EF. Let 6 = AI.IG - FI.IE. Then AI:ADlz, IG:ADl6, FI:BCl4:IE. (1) Fur"ther, applying the cosine rule to triangles ABD, ACD we get i AB2 :...")
- 21:14, 18 May 2024 1997 IMO Problems (hist) [3,667 bytes] Arcticturn (talk | contribs) (Created page with "Find all pairs <math>(a,b)</math> of integers <math>a,b \ge 1</math> that satisfy the equation <math>a^{b^{2}}=b^{a}</math>")