New pages
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)
- 16:55, 18 September 2024 2025 AMC 10A Problems/Problem 14 (hist) [54 bytes] Kevinyu122 (talk | contribs) (Created page with "Why u still looking? This is for 2025 - next years amc")
- 11:15, 18 September 2024 2009 Indonesia MO Problems/Problem 4 (hist) [2,350 bytes] Victorzwkao (talk | contribs) (Created page with "==Solution== Suppose that among the 7 vertices, each has a degree of 3. Then the total amount of edges will be <math>\frac{7\cdot 3}{2}</math>, which isn't an integer. Theref...")
- 22:56, 17 September 2024 2009 Indonesia MO Problems/Problem 3 (hist) [2,021 bytes] Victorzwkao (talk | contribs) (Created page with "==Solution (credit to Moonmathpi496)== Since <math>AG = \tfrac23 \cdot AM</math>, lengths on <math>\triangle AB'G</math> and <math>\triangle AGC'</math> are <math>\tfrac23</m...")
- 15:21, 17 September 2024 2008 Indonesia MO Problems/Problem 8 (hist) [2,595 bytes] Victorzwkao (talk | contribs) (Created page with "==Solution 1== Since <math>f: \mathbb{N}\rightarrow\mathbb{N}</math>, we know that <math>f(n)\ge 1</math>. Let <math>m</math>, <math>n</math> be <math>1</math>, <math>2</ma...")
- 11:16, 17 September 2024 2008 Indonesia MO Problems/Problem 3 (hist) [2,855 bytes] Victorzwkao (talk | contribs) (Created page with "==Solution 1== Summing up the equation <math>\frac{a+b}{c}+\frac{b+c}{a}+\frac{c+a}{b}</math> yields the result <math>\frac{a^2b+ab^2+b^2c+bc^2+c^2a+ca^2}{abc}=z\in \mathbb...")
- 21:05, 16 September 2024 2024 DMC Mock 10 Problems/Problem 9 (hist) [411 bytes] Pateywatey (talk | contribs) (Created page with "If Nathan brings <math>n</math> people with him, then he pays <math>n+1+\frac{100}{n+1}</math> dollars for the gift and the drive. <math>n+1+\frac{100}{n+1}<n+2+\frac{100}{n+2...")
- 21:03, 16 September 2024 2024 DMC Mock 10 Problems/Problem 8 (hist) [306 bytes] Pateywatey (talk | contribs) (Created page with "Note the identity <math>a^2+b^2+c^2-ab-ba-ca=\frac{(a-b)^2+(b-c)^2+(c-a)^2}{2}</math>. Substituting in the values, we see that the expression is <math>\frac{3^2+4^2+7^2}{2}=\b...")
- 21:01, 16 September 2024 2024 DMC Mock 10 Problems/Problem 7 (hist) [295 bytes] Pateywatey (talk | contribs) (Created page with "The Reunion Tower is originally <math>20\%</math> of the height of the Burj Khalifa, so to make it <math>90\%</math> of the height we need to scale it by <math>\frac{9}{2}</ma...")
- 21:00, 16 September 2024 2024 DMC Mock 10 Problems/Problem 6 (hist) [155 bytes] Pateywatey (talk | contribs) (Created page with "First give <math>5</math> candies to Bob, then use stars-and-bars to distribute the remaining candies. The answer is <math>\binom{12}{2}=\boxed{66}</math>.")
- 20:59, 16 September 2024 2024 DMC Mock 10 Problems/Problem 5 (hist) [244 bytes] Pateywatey (talk | contribs) (Created page with "If a logician does not want coffee then they will answer ”no” to the question, so the first nine logicians want coffee. Since the tenth logician says ”no”, they do not...")
- 20:57, 16 September 2024 2024 DMC Mock 10 Problems/Problem 4 (hist) [165 bytes] Pateywatey (talk | contribs) (Created page with "<math>n</math> must divide both <math>47-32=15</math> and <math>77-45=30</math> because <math>32\equiv47\equiv77 (\mod n)</math>. <math>\gcd(15,30)=\boxed{15}</math>.")
- 20:56, 16 September 2024 2024 DMC Mock 10 Problems/Problem 3 (hist) [174 bytes] Pateywatey (talk | contribs) (Created page with "It takes <math>15\cdot10 = 150</math> minutes to deliver all the cakes, which is <math>2</math> hours and <math>30</math> minutes, so the answer is <math>\boxed{3:30}</math>.")
- 20:55, 16 September 2024 2024 DMC Mock 10 Problems/Problem 2 (hist) [118 bytes] Pateywatey (talk | contribs) (Created page with "Branden Kim is <math>1.5</math> meters tall so he is <math>1000-1.5=\boxed{998.5}</math> meters away from the heavens.")
- 20:54, 16 September 2024 2024 DMC Mock 10 Problems (hist) [12,938 bytes] Pateywatey (talk | contribs) (Created page with "===Problem 1=== Compute the value of <math>8\left(\frac{2}{13}+\frac{2}{15}\right)+2\left(\frac{5}{13}+\frac{7}{15}\right)</math> <math>\textbf{(A)}\ \frac{40}{13}\qquad\tex...")
- 20:53, 16 September 2024 2024 DMC Mock 10 Problems/Problem 1 (hist) [99 bytes] Pateywatey (talk | contribs) (Created page with "Expanding gives <math>\frac{16}{13}+\frac{16}{15}+\frac{10}{13}+\frac{14}{15}=2+2=\boxed{4}</math>.")
- 19:39, 16 September 2024 DMC Mock AMC 10 (hist) [0 bytes] Pateywatey (talk | contribs) (→Problem 1)
- 12:02, 16 September 2024 2025 AIME I Problems/Problem 2 (hist) [23 bytes] Naturalselection (talk | contribs) (Created page with "jopok is 2=2")
- 23:20, 15 September 2024 2016 Mathcounts State Sprint Problems/Problem 16 (hist) [20 bytes] Ftw noob trust (talk | contribs) (Created page with "skibidi ohio rizzler")
- 14:35, 13 September 2024 2025 AIME I Problems/Problem 1 (hist) [0 bytes] Math rocks12 (talk | contribs) (Created page with "In some countries, automobile fuel efficiency is measured in liters per <math>100</math> kilometers while other countries use miles per gallon. Suppose that 1 kilometer equals...")
- 12:41, 13 September 2024 Pakistan mathematics competitions (hist) [212 bytes] Aayan (talk | contribs) (add PMO and NMTC)
- 23:39, 11 September 2024 Beestar High School (hist) [2,449 bytes] Bsming (talk | contribs) (Created page with "Beestar High School (hs.beestar.org) offers curriculum-based online programs for high school students, focusing on SAT preparation and other academic subjects[3]. Here are the...")
- 23:25, 11 September 2024 Beestar national competition (hist) [2,558 bytes] Bsming (talk | contribs) (Created page with "The Beestar National Math Competition ([https://www.beestar.org/competition/ About BNC]) is a semiannual online mathematics competition designed for grade school students acro...")
- 22:34, 11 September 2024 Beestar National Competition (hist) [2,324 bytes] Bsming (talk | contribs) (national competition)
- 14:14, 11 September 2024 2025 AIME I Answer Key (hist) [45 bytes] Naturalselection (talk | contribs) (Created page with "1. 001 2. 002 3. 003 4. 004 5. 005 6. 006 7. 007 8. 008 9. 009 10. 010 11. 011 12. 012 13. 013 14. 014 15. 015")
- 13:29, 10 September 2024 2000 SMT/Calculus Problems/Problem 9 (hist) [1 byte] Free.elo (talk | contribs) (Created page with "l")
- 01:59, 9 September 2024 Arizona MathCounts (hist) [1,557 bytes] Mathmagicops (talk | contribs) (Created page with "2018-2019: Team 13th place in national competition Sai Konkimalla, 8th grade (30th in national competition) Yoobin Cha, 6th grade, ACP middle school (43t...")
- 22:28, 8 September 2024 Kquanet365 (hist) [625 bytes] Kqxsmb247 (talk | contribs) (Created page with "Kết quả Net 365 mang đến cho người dùng một cách thức tra cứu kết quả xổ số hiện đại và tiện lợi. Bằng việc cập nhật thông tin nha...")
- 19:48, 7 September 2024 2024 AMC 10B Problems/Problem 21 (hist) [26 bytes] Math1958 (talk | contribs) (Created page with "There are no problems here")
- 14:46, 7 September 2024 2024 AMC 10B Problems/Problem 23 (hist) [46 bytes] Sohammath (talk | contribs) (Created page with "Bro thought he was tuff trying to leak the AMC")
- 00:08, 7 September 2024 List of universities in Afghanistan (hist) [3 bytes] Aryakiran (talk | contribs) (Created page with "iii")
- 19:41, 5 September 2024 Virginia MathCounts (hist) [75 bytes] Charking (talk | contribs) (I have added a page, this is a stub.)
- 19:40, 5 September 2024 Regular Polytope (hist) [255 bytes] Charking (talk | contribs) (I have added a page, this is a stub.)
- 18:47, 5 September 2024 Regular Octahedron (hist) [151 bytes] Charking (talk | contribs) (Added Page, stub.)
- 18:34, 5 September 2024 Hour (hist) [114 bytes] Charking (talk | contribs) (Added Page, stub.)
- 21:07, 4 September 2024 Vertical Angle Theorem (hist) [582 bytes] Charking (talk | contribs) (Added Page, stub.)
- 18:04, 4 September 2024 Vertical Angles (hist) [151 bytes] Charking (talk | contribs) (Added Page, stub.)
- 17:05, 4 September 2024 2024 AMC 10B Problems/Problem 22 (hist) [17 bytes] Abbominable sn0wman (talk | contribs) (Created page with "you lost the game")
- 16:58, 4 September 2024 2024 AMC 10 Problems/Problem 20 (hist) [0 bytes] Abbominable sn0wman (talk | contribs) (Created page with "If you stick out your gyatt for the rizzler, what are you? (A): skibidi (B): fanum tax (C): sigma (D): ohio (e): beta")
- 13:16, 4 September 2024 Casey's Theorem (hist) [8 bytes] Charking (talk | contribs) (Added Page, stub.)
- 19:18, 3 September 2024 Grogg (hist) [516 bytes] Charking (talk | contribs) (Added Page, stub.)
- 15:07, 3 September 2024 2023 IOQM/Problem 25 (hist) [208 bytes] Meolve (talk | contribs) (Question Added)
- 17:53, 2 September 2024 Twenty-three (hist) [230 bytes] Charking (talk | contribs) (Created page.)
- 14:38, 2 September 2024 Clifford torus (hist) [571 bytes] Charking (talk | contribs) (Added Page, stub.)
- 14:13, 2 September 2024 Translation (hist) [64 bytes] Charking (talk | contribs) (Added Page, stub.)
- 00:55, 2 September 2024 2023 IOQM Answer Key (hist) [197 bytes] Godofmaths (talk | contribs) (Created page with "QNo 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Ans 22 54 23 07 10 16 48 59 17 51 14 18 58 40 03 QNo 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Ans 94 66 71 92 43 15 77 1...")
- 00:49, 2 September 2024 2023 IOQM/Problem 15 (hist) [308 bytes] Godofmaths (talk | contribs) (Created page with "Let ABCD be a unit square. Suppose M and N are points on BC and CD respectively such that the perimeter of triangle MCN is 2. Let O be the circumcentre of triangle MAN and P b...")
- 00:45, 2 September 2024 2023 IOQM/Problem 14 (hist) [332 bytes] Godofmaths (talk | contribs) (Created page with "Let ABC be a triangle in the xy plane, where B is at the origin (0, 0). Let BC be produced to D such that BC : CD = 1 : 1, CA be produced to E such that CA : AE = 1 : 2 and AB...")
- 00:44, 2 September 2024 2023 IOQM/Problem 6 (hist) [155 bytes] Godofmaths (talk | contribs) (Created page with "Let X be the set of all even positive integers n such that the measure of the angle of some regular polygon is n degrees. Find the number of elements in X.")
- 23:39, 1 September 2024 Annular Steiner chains (hist) [3,674 bytes] Oinava (talk | contribs) (Created page with "==Annular Steiner chains== See [https://en.m.wikipedia.org/wiki/Steiner_chain# Steiner chain (Annular case)] This theorem states that for a <math>n</math> tangent externall...")
- 12:02, 30 August 2024 2026 AIME I (hist) [45 bytes] Benjamindong01 (talk | contribs) (Created page with "The 2026 AIME I does not have a set date yet.")
- 19:24, 29 August 2024 Laplacian (hist) [214 bytes] Redbluegreen (talk | contribs) (Created page with "The Laplacian of a function <math>f(x,y,z)</math> is <cmath> \nabla^2 f(x,y,z) = \frac{\partial^2 f(x,y,z)}{\partial x^2} + \frac{\partial^2 f(x,y,z)}{\partial y^2}+\frac{\par...")
- 19:23, 29 August 2024 Gradient (hist) [294 bytes] Redbluegreen (talk | contribs) (Created page with "The gradient of a function <math>f(x,y,z)</math> is the vector <cmath> \nabla f(x,y,z) = \begin{bmatrix} \dfrac{\partial f(x,y,z)}{\partial x} \\ \dfra...")
- 19:19, 29 August 2024 Divergence (hist) [209 bytes] Redbluegreen (talk | contribs) (Created page with "==Divergence== Divergence of a vector field <math>F(x,y,z)</math> is <cmath> \nabla \cdot F(x,y,z) =\frac{\partial F(x,y,z)}{\partial x} + \frac{\partial F(x,y,z)}{\partial y...")
- 18:12, 29 August 2024 Ordered tuples (hist) [138 bytes] Redbluegreen (talk | contribs) (Created page with "Generally, the ordered tuple <math>(a, b, c, \dots )</math> can be though of as nested ordered pairs: <math>(a, (b, (c, (\dots))))</math>.")
- 00:36, 29 August 2024 2024 AMC 10B Problems/Problem 20 (hist) [25 bytes] Napwyj (talk | contribs) (Created page with "this page is unavaliable.")
- 19:58, 28 August 2024 2025 AMC 8 Problems/Problem 26 (hist) [76 bytes] Andliu766 (talk | contribs) (Created page with "The AMC 8 Problem 26 is not existing yet. Please do not post false problems.")
- 22:44, 27 August 2024 Rhombic dodecahedron (hist) [414 bytes] Afly (talk | contribs) (Created page with "The rhombic dodecahedron is a solid made from twelve congruent rhombi. The diagonals of the rhombi are in the ratio 1 to root 2. If you attach a prism to each of the faces of...")
- 16:05, 27 August 2024 Sigmaster (hist) [15 bytes] Thomasnguyen1111 (talk | contribs) (Created page with "<div> <h1>{{Page Title}}</h1> <p><em>{{Subtitle or Brief Overview}}</em></p> <hr> <h2>Introduction</h2> <p>{{This section gives a high-level introduction to the to...")
- 12:52, 24 August 2024 2025 AMC 10A Problems (hist) [715 bytes] Mihikamishra (talk | contribs) (Created page with "{{AMC10 Problems|year=2025|ab=A}} ==Problem 1== ==Problem 2== ==Problem 3== ==Problem 4== ==Problem 5== ==Problem 6== ==Problem 7== ==Problem 8== ==Problem 9== ==Pr...")
- 18:43, 23 August 2024 2019 Mock AMC 10B Problems/Problem 9 (hist) [545 bytes] Detholoness (talk | contribs) (Created page with "This problem can be approached by first drawing the line from (0,0) to (5,0). After we do that, we can continue what the problem tells us to do. We draw an infinite amount of...")
- 18:36, 23 August 2024 2019 Mock AMC 10B Problems/Problem 18 (hist) [1,288 bytes] Detholoness (talk | contribs) (Created page with "we can first draw the initial position and the final position. As the smaller log does not move, we can combine the two figures into one larger figure with both larger logs. D...")
- 22:59, 22 August 2024 Visual proofs (hist) [125 bytes] Afly (talk | contribs) (Created page with "This page is for more visual proofs that were not included in the Proofs without words page. Feel free to edit!")
- 13:17, 21 August 2024 Kqxsmb247 (hist) [422 bytes] Kqxsmb247 (talk | contribs) (xsmb)
- 01:11, 21 August 2024 2024 AMC 10B Problems/Problem 19 (hist) [73 bytes] Forestcaller2010 (talk | contribs) (Created page with "what is 69 + 1434? a) 420 b) 2527 c) skibidi d) sigma e) i lost the game")
- 16:59, 20 August 2024 4D geometry (hist) [613 bytes] Afly (talk | contribs) (Created page with "4D geometry is the study of 4D objects, which is harder than 3D because we live in a 3D world. Because of that reason, most of it is Analytic 4D geometry. There are quite som...")
- 16:25, 20 August 2024 Cross-polytope (hist) [1,158 bytes] Afly (talk | contribs) (Created page with "A cross-polytope is a higher-dimension analog for the octahedron. The graph of the nD cross-polytope can be formed by the following method: 1. Take the K 2n complete graph....")
- 15:13, 20 August 2024 ID Tech Camps (hist) [182 bytes] Teslaspacex (talk | contribs) (Created page with "ID Tech Camps is a summer camp and tutoring program primarily focused on technology and computer science skills. This article is a stub. Help us by expanding it.")
- 15:07, 20 August 2024 The Other Guy (hist) [329 bytes] Teslaspacex (talk | contribs) (Created page with ""The Other Guy" sometimes sneaks into Richard Rusczyk's studio to record his own videos. He has criticised Rusczyk's methods of solving problems and usually has a faster and s...")
- 09:58, 20 August 2024 Pennsylvania MathCounts (hist) [102 bytes] Tikachaudhuri (talk | contribs) (Created page with "Orz")
- 07:13, 20 August 2024 Complement principle (hist) [126 bytes] Thundercloak (talk | contribs) (Created page with "The complement rule in probability states that the sum of the probabilities of an event and its complement must always equal 1")
- 11:08, 19 August 2024 2024 AMC 12A Problems/Problem 2 (hist) [0 bytes] Naturalselection (talk | contribs) (Created page with "h<math>E</math>l<math>L</math>oT<math>H</math>ere")
- 11:06, 19 August 2024 2024 AMC 10B Problems/Problem 18 (hist) [117 bytes] Haoranwu (talk | contribs) (Created page with "The skibidi sigma in Ohio has +2048 aura. If there are 1434 skibidi sigmas in Ohio, how much total aura do they have?")
- 01:07, 19 August 2024 Robotics competitions (hist) [47 bytes] Someonecantcalculate (talk | contribs) (Created page with "First Robotics (FRC) Vex Robotics(VRC)")
- 18:52, 18 August 2024 2024 AMC 8 Problems/Problem 28 (hist) [10 bytes] Pug washington 314159 (talk | contribs) (Created page with "amogus lol")
- 20:49, 16 August 2024 2024 AMC 10A Problems/Problem 2024 (hist) [26 bytes] Ek-nalshtheguy (talk | contribs) (Created page with "2024-2025 = TSEMC release?")
- 20:48, 16 August 2024 2024 AMC 10A Problems/Problem 1434 (hist) [7 bytes] Ek-nalshtheguy (talk | contribs) (Created page with "1434 :)")
- 12:19, 16 August 2024 2012 Pan African MO (hist) [1 byte] Huy08250 (talk | contribs) (Created page with "O")
- 19:12, 14 August 2024 Disphenoid (hist) [19,540 bytes] Vvsss (talk | contribs) (Created page with "Disphenoid is a tetrahedron whose four faces are congruent acute-angled triangles. ==Main== 390px|right a) A tetrahedron <math>ABCD</math> is...")
- 22:26, 13 August 2024 2009 Indonesia MO Problems/Problem 5 (hist) [384 bytes] Cheappotatox (talk | contribs) (Created page with "== Solutions ==")
- 16:55, 13 August 2024 Apschilling (hist) [77 bytes] Apschilling (talk | contribs) (Written by apschilling himself)
- 00:47, 13 August 2024 2024 AMC 10B Problems/Problem 16 (hist) [66 bytes] A98273424092834029834 (talk | contribs) (Created page with "What is the cutoff this year? A) 150 B) 160 C) 200 D) 1/∞ E) ∞")
- 00:41, 13 August 2024 2024 AMC 10B Problems/Problem 15 (hist) [491 bytes] A98273424092834029834 (talk | contribs) (Problem)
- 17:11, 11 August 2024 Mock AIME 1 2010 Problems/Problem 13 (hist) [3,455 bytes] Thepowerful456 (talk | contribs) (created solution page)
- 14:45, 11 August 2024 Hyperlink Blocked (hist) [958 bytes] Speedcuber7 (talk | contribs) (Created page with "[verbatim]HEY EVERY !! IT'S ME!!! EV3RY BUDDY 'S FAVORITE Number 1 Rated Salesman1997 SPAMT SPAMTON G. SPAMTON!! WOAH!! IF IT ISN"T A... LIGHT nER! HEY-HE Y HEY!!! LOOKS L...")
- 09:51, 11 August 2024 Cycle notation (hist) [8 bytes] Littlefox amc (talk | contribs) (Created page with "{{stub}}")
- 21:42, 10 August 2024 2024 AMC 10B Problems/Problem 14 (hist) [108 bytes] Lovemath2021 (talk | contribs) (Created page with "which of the following is the best candy bar? A)Snicker B)SNICKERS C)Snickerzz D)snickers E)All of the above")
- 13:39, 10 August 2024 2025 AMC 10A Problems/Problem 15 (hist) [463 bytes] K124659 (talk | contribs) (Created page with "You have tried to search for a page that does not exist. Please understand any attempted cheating will be punishable by death. You have left an online footprint here. I sugges...")
- 08:17, 10 August 2024 Surface of constant width (hist) [4,684 bytes] Vvsss (talk | contribs) (Created page with "A curve of constant width is a simple closed curve in the plane whose width (the distance between parallel supporting lines) is the same in all directions. A surface of const...")
- 18:46, 9 August 2024 1976 AHSME Problems/Problem 26 (hist) [2,658 bytes] Thepowerful456 (talk | contribs) (created solution page)
- 18:44, 9 August 2024 2024 AMC 10B Problems/Problem 13 (hist) [35 bytes] Lovemath2021 (talk | contribs) (Created page with "The cutoff should be -150 this year")
- 16:06, 9 August 2024 Sean O (hist) [0 bytes] Therootuser (talk | contribs) (Created page with "Sean O is the master of Sprague-Grundy")
- 11:19, 9 August 2024 1971 AHSME Problems/Problem 15 (hist) [1,388 bytes] Thepowerful456 (talk | contribs) (created solution page)
- 06:19, 9 August 2024 I9betgocom (hist) [580 bytes] I9betgocom (talk | contribs) (Created page with "Nhà cái i9bet đã khẳng định vị thế của mình trên thị trường cá cược trực tuyến nhờ vào chất lượng dịch vụ hàng đầu và sự tin t...")
- 19:27, 8 August 2024 1971 AHSME Problems/Problem 35 (hist) [5,913 bytes] Thepowerful456 (talk | contribs) (created solution page)
- 16:29, 8 August 2024 1971 AHSME Problems/Problem 30 (hist) [2,396 bytes] Thepowerful456 (talk | contribs) (created solution page)
- 15:07, 8 August 2024 1971 AHSME Problems/Problem 34 (hist) [1,992 bytes] Thepowerful456 (talk | contribs) (created solution page)
- 13:01, 8 August 2024 2024 AMC 10B Problems/Problem 24 (hist) [21 bytes] Izzychess (talk | contribs) (Created page with " good luck everyone!")
- 17:09, 7 August 2024 2008 Indonesia MO Problems/Problem 4 (hist) [2,784 bytes] Thepowerful456 (talk | contribs) (created solution page)
- 13:35, 7 August 2024 2024 AMC 10B Problems/Problem 12 (hist) [113 bytes] Napwyj (talk | contribs) (Created page with "if u visited this page, u are cheating and not the sigma pls do not cheat and watch youtube instead youtube.com")
- 11:39, 7 August 2024 1971 AHSME Problems/Problem 28 (hist) [2,012 bytes] Thepowerful456 (talk | contribs) (created solution page)