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- 22:33, 20 March 2024 2024 USAMO Problems/Problem 1 (hist) [3,156 bytes] Anyu-tsuruko (talk | contribs) (Created page with "Find all integers <math>n \geq 3</math> such that the following property holds: if we list the divisors of <math>n !</math> in increasing order as <math>1=d_1<d_2<\cdots<d_k=n...")
- 22:32, 20 March 2024 2024 USAMO Problems/Problem 2 (hist) [426 bytes] Anyu-tsuruko (talk | contribs) (Created page with "Let <math>S_1, S_2, \ldots, S_{100}</math> be finite sets of integers whose intersection is not empty. For each non-empty <math>T \subseteq\left\{S_1, S_2, \ldots, S_{100}\rig...")
- 22:32, 20 March 2024 2024 USAMO Problems/Problem 3 (hist) [708 bytes] Anyu-tsuruko (talk | contribs) (Created page with "Let <math>m</math> be a positive integer. A triangulation of a polygon is <math>m</math>-balanced if its triangles can be colored with <math>m</math> colors in such a way that...")
- 22:32, 20 March 2024 2024 USAMO Problems/Problem 4 (hist) [476 bytes] Anyu-tsuruko (talk | contribs) (Created page with "Let <math>m</math> and <math>n</math> be positive integers. A circular necklace contains <math>m n</math> beads, each either red or blue. It turned out that no matter how the...")
- 22:30, 20 March 2024 2024 USAMO Problems/Problem 5 (hist) [940 bytes] Anyu-tsuruko (talk | contribs) (Created page with "Point <math>D</math> is selected inside acute triangle <math>A B C</math> so that <math>\angle D A C=</math> <math>\angle A C B</math> and <math>\angle B D C=90^{\circ}+\angle...")
- 22:28, 20 March 2024 2024 USAMO Problems/Problem 6 (hist) [919 bytes] Anyu-tsuruko (talk | contribs) (Created page with "Let <math>n>2</math> be an integer and let <math>\ell \in\{1,2, \ldots, n\}</math>. A collection <math>A_1, \ldots, A_k</math> of (not necessarily distinct) subsets of <math>\...")
- 22:19, 20 March 2024 2024 USAMO (hist) [629 bytes] Ayush agarwal (talk | contribs) (Created page with "The 53rd '''USAMO''' was held on March 19 and March 20, 2024. The first link will contain the full set of test problems. The rest will contain each individual problem and its...")
- 19:59, 20 March 2024 2024 USAJMO Problems/Problem 5 (hist) [275 bytes] Flyingpig7 (talk | contribs) (Created page with "placeholder")
- 15:33, 20 March 2024 2024 USAJMO Problems/Problem 4 (hist) [10,335 bytes] Logicus14 (talk | contribs) (Created page with "Hey u CHEATER U really thought wait until tommorow go back to the other pages")
- 21:43, 19 March 2024 2024 USAJMO Problems/Problem 3 (hist) [2,426 bytes] Ryanjwang (talk | contribs) (Created page with "=== Problem === Let <math>a(n)</math> be the sequence defined by <math>a(1)=2</math> and <math>a(n+1)=(a(n))^{n+1}-1</math> for each integer <math>n\geq1</math>. Suppose that...")
- 21:37, 19 March 2024 2024 USAJMO Problems/Problem 2 (hist) [563 bytes] Ryanjwang (talk | contribs) (Created page with "__TOC__ === Problem === Let <math>m</math> and <math>n</math> be positive integers. Let <math>S</math> be the set of integer points <math>(x,y)</math> with <math>1\leq x\leq2...")
- 21:36, 19 March 2024 2024 USAJMO Problems/Problem 1 (hist) [12,664 bytes] Ryanjwang (talk | contribs) (Created page with "__TOC__ == Problem == Let <math>ABCD</math> be a cyclic quadrilateral with <math>AB=7</math> and <math>CD=8</math>. Points <math>P</math> and <math>Q</math> are selected on l...")
- 21:31, 19 March 2024 2024 USAJMO (hist) [618 bytes] Ryanjwang (talk | contribs) (Created page with "The 15th USAJMO was held on March 19 and March 20, 2023. The first link will contain the full set of test problems. The rest will contain each individual problem and its solut...")
- 20:01, 19 March 2024 Classroom hacks (hist) [0 bytes] Lostinbali (talk | contribs) (Created blank page)
- 14:18, 18 March 2024 Gg boiiis (hist) [0 bytes] Ambertiger79 (talk | contribs) (Ambertiger79 created the page Gg boiiis using a non-default content model "plain text": idk)
- 12:30, 15 March 2024 Challenge Math Online Program (hist) [1,318 bytes] Liqiank (talk | contribs) (Created page with "Challenge Math Online is designed to hone young students' mathematical problem-solving skills and logical reasoning skills. Challenge Math gives out challenging word problem a...")
- 10:23, 15 March 2024 Noetic Learning Math Contest (hist) [1,714 bytes] Liqiank (talk | contribs) (Created page with "== Noetic Learning Math Contest Overview == The [http://www.noetic-learning.com/mathcontest/ Noetic Learning Math Contest] is a popular national biannual problem-solving compe...")
- 10:11, 15 March 2024 Noetic Learning Math Contests (hist) [1,202 bytes] Liqiank (talk | contribs) (Created page with "Noetic Learning Math Contest The Noetic Learning Math Contest (NLMC) is a semiannual problem-solving contest for elementary and middle school students. During the contest...")
- 21:01, 14 March 2024 Point redefinition (hist) [0 bytes] Marcus zhang (talk | contribs) (Created blank page)
- 20:22, 13 March 2024 Alex (hist) [140 bytes] Arjunkatta (talk | contribs) (Created page with "Alex is a hammerhead shark who has four arms he neat and organized. later in the b5 books he becomes a director he is a well-known character")