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- 00:37, 7 December 2022 Steiner line (hist) [1,938 bytes] Vvsss (talk | contribs) (Created page with "==Steiner line== Let <math>ABC</math> be a triangle with orthocenter <math>H. S</math> is a point on the circumcircle <math>\Omega</math> of <math>\triangle ABC.</math> Then,...")
- 13:30, 5 December 2022 Double perspective triangles (hist) [1,446 bytes] Vvsss (talk | contribs) (Created page with "Double perspective triangles")
- 09:00, 5 December 2022 Miquel's point (hist) [5,159 bytes] Vvsss (talk | contribs) (Created page with "==Miquel and Steiner's quadrilateral theorem== 500px|right Let four lines made four triangles of a complete quadrilateral. In the diagram these are <math>\t...")
- 19:16, 3 December 2022 2022 DMC 10A Problems (hist) [38 bytes] Ayush agarwal (talk | contribs) (Created page with "{{DMC10 Problems|year=2022 Fall|ab=A}}")
- 10:11, 1 December 2022 1981 AHSME Problems/Problem 27 (hist) [1,474 bytes] Mrthinker (talk | contribs) (Created page with "==Problem== In the adjoining figure triangle <math>ABC</math> is inscribed in a circle. Point <math>D</math> lies on <math>\stackrel{\frown}{AC}</math> with <math>\stackrel{\f...")
- 13:50, 30 November 2022 How to Learn Turkish Language Fast (hist) [5,664 bytes] Jemvut (talk | contribs) (Created page with "The worldwide network presently perceives the numerous commitments Turkey has given to the world and you can Learn Turkish Language Fast. Introduction: The Turkish language i...")
- 13:52, 28 November 2022 BlockFi (hist) [2,346 bytes] Njot (talk | contribs) (Created page with "FTX US received a <math>400-million credit line at the end of June, leading to worries after the FTX collapse that BlockFi’s exposure would cause it to experience a liquidit...")
- 14:48, 27 November 2022 Therapy Dogs (hist) [2,640 bytes] Badcantina (talk | contribs) (Created page with "Golden retrievers are highly sensitive to people, which makes them ideal therapy dogs. They often work in hospitals to offer comfort and companionship to patients. They are al...")
- 14:04, 27 November 2022 Coalition Under Lovers of Trees (hist) [2,535 bytes] Bob smart (talk | contribs) (Created page with "A secretive organization which seems to have appeared in many forums. After weeks of investigation, it was uncovered that it is an organization seeking revenge and money. A tr...")
- 20:36, 26 November 2022 High School Math Mentorship Program (hist) [1,211 bytes] Stonegiraffe247 (talk | contribs) (Created page with "The University of Toronto's High School Math Mentorship Program is the leading selective mathematical research program for high school students across Canada. Depending on the...")
- 20:27, 26 November 2022 University of Toronto Summer Math Academy (hist) [812 bytes] Stonegiraffe247 (talk | contribs) (Created page with "The University of Toronto's Summer Math Academy is the leading selective mathematics summer program for high school students in Canada, where students undertake intensive stud...")
- 10:16, 26 November 2022 Kimberling’s point X(23) (hist) [1,292 bytes] Vvsss (talk | contribs) (Created page with "==Far-out point X(23)== 500px|right Let <math>\triangle A'B'C'</math> be the tangential triangle of <math>\triangle ABC.</math> Let <math>G, \O...")
- 03:35, 26 November 2022 2000 APMO Problems/Problem 3 (hist) [1,706 bytes] Pikaniko (talk | contribs) (Created page with "== Statement == Let <math>ABC</math> be a triangle. Let <math>M</math> and <math>N</math> be the points in which the median and the angle bisector, respectively, at <math>A</m...")
- 15:22, 23 November 2022 Kimberling’s point X(21) (hist) [3,513 bytes] Vvsss (talk | contribs) (Created page with "==Schiffler point== 450px|right Let <math>I, O, G, R, \alpha,</math> and <math>r</math> be the incenter, circumcenter, centroid, circumradius, <mat...")
- 12:25, 22 November 2022 Villageofwolcott.com (hist) [4,799 bytes] Zongrabbing (talk | contribs) (Created page with "Harris’s highly symbolic visit to Palawan was the last leg of a visit that kicked off in Manila on Monday with talks with President Ferdinand Marcos Jr. A new confrontation...")
- 16:12, 21 November 2022 Kimberling’s point X(20) (hist) [6,824 bytes] Vvsss (talk | contribs) (Created page with "==De Longchamps point X(20)== 450px|right <i><b>Definition 1</b></i> The De Longchamps’ point of a triangle is the radical center of the power circl...")
- 16:06, 21 November 2022 Kimberling’s point X(22) (hist) [5,789 bytes] Vvsss (talk | contribs) (Created page with "==Exeter point X(22)== Exeter point is the perspector of the circummedial triangle <math>A_0B_0C_0</math> and the tangential triangle <math>A'B'C'.</math> By another words, le...")
- 17:28, 20 November 2022 High-Quality Games and Fun (hist) [2,239 bytes] Sotowa (talk | contribs) (Created page with "[https://artofproblemsolving.com/community/c3101657_highquality_games_and_fun High-Quality Games and Fun] is an AoPS game forum founded by [https://artofproblemsolving.com/wik...")
- 22:19, 19 November 2022 AMC 4 (hist) [17 bytes] Andrew2019 (talk | contribs) (Created page with "This is not real.")
- 14:44, 18 November 2022 Kimberling’s point X(25) (hist) [1,457 bytes] Vvsss (talk | contribs) (Created page with "==PERSPECTOR OF ORTHIC AND TANGENTIAL TRIANGLES X(25)== 450px|right Let <math>\triangle A_1B_1C_1</math> be the orthic triangle of <math>\triangle ABC. </mat...")
- 13:14, 18 November 2022 Kimberling’s point X(26) (hist) [1,820 bytes] Vvsss (talk | contribs) (Created page with "==CIRCUMCENTER OF THE TANGENTIAL TRIANGLE X(26)== 500px|right The circumcenter of the tangential triangle <math>\triangle A'B'C'</math> of <math>\triangle ABC...")
- 00:26, 18 November 2022 2022 AMC 12B Problems/Problem 15 (hist) [6,279 bytes] Arjken (talk | contribs) (Created page with "Problem: One of the following numbers is not divisible by any prime number less than 10. Which is it? <math>\text{(A)} 2^{606}-1 \text{(B)} 2^{606}+1 \text{(C)} 2^{607}-1 \tex...")
- 21:59, 17 November 2022 2022 AMC 12B Problems/Problem 16 (hist) [2,285 bytes] Angelalz (talk | contribs) (Created page with "== Problem == Suppose <math>x</math> and <math>y</math> are positive real numbers such that <math>x^y=2^{64}</math> and <math>(\log_2{x})^{\log_2{y}}=2^{27}</math>. What is...")
- 21:52, 17 November 2022 2022 AMC 12B Answer Key (hist) [74 bytes] Angelalz (talk | contribs) (→Answer Key)
- 21:45, 17 November 2022 2022 AMC 12B Problems/Problem 19 (hist) [3,149 bytes] Fxchuye (talk | contribs) (Created page with "== Problem == In <math>\triangle ABC</math> medians <math>\overline{\rm AD}</math> and <math>\overline{\rm BE}</math> intersect at <math>G</math> and <math>\triangle AGE</mat...")
- 21:32, 17 November 2022 2022 AMC 12B Problems/Problem 20 (hist) [2,154 bytes] Fxchuye (talk | contribs) (→Problem)
- 20:49, 17 November 2022 2022 AMC 10B Answer Key (hist) [74 bytes] Mal7896 (talk | contribs) (Created page with "#A #D #D #A #B #A #B #B #D #D #B #C #E #B #D #D #C #B #C #D #E #E #C #B #A")
- 19:12, 17 November 2022 2022 AMC 10B Problems/Problem 19 (hist) [4,796 bytes] Mathboy100 (talk | contribs) (Created page with "Each square in a <math>5 \times 5</math> grid is either filled or empty, and has up to eight adjacent neighboring squares, where neighboring squares share either a side or a c...")
- 18:57, 17 November 2022 2022 AMC 10B Problems/Problem 16 (hist) [7,054 bytes] Richiedelgado (talk | contribs) (Created page with "==Problem== The diagram below shows a rectangle with side lengths 4 and 8 and a square with side length 5. Three vertices of the square lie on three different sides of the re...")
- 18:54, 17 November 2022 2022 AMC 12B Problems/Problem 12 (hist) [5,280 bytes] Connor132435 (talk | contribs) (→Problem)
- 18:26, 17 November 2022 2022 AMC 10B Problems/Problem 13 (hist) [3,751 bytes] Trex226 (talk | contribs) (Created page with "==Solution== Let the two primes be <math>a</math> and <math>b</math>. We would have <math>a-b=2</math> and <math>a^{3}-b^{3}=31106</math>")
- 18:03, 17 November 2022 2022 AMC 10B Problems/Problem 12 (hist) [2,026 bytes] MRENTHUSIASM (talk | contribs) (Created page with "==Problem== A pair of fair <math>6</math>-sided dice is rolled <math>n</math> times. What is the least value of <math>n</math> such that the probability that the sum of the nu...")
- 17:51, 17 November 2022 2022 AMC 12B Problems/Problem 14 (hist) [3,566 bytes] Ehuang0531 (talk | contribs) (Created page with "== Problem == The graph of <math>y=x^2+2x-15</math> intersects the <math>x</math>-axis at points <math>A</math> and <math>C</math> and the <math>y</math>-axis at point <math>...")
- 17:40, 17 November 2022 2022 AMC 10B Problems/Problem 11 (hist) [2,490 bytes] Liu2010 (talk | contribs) (Created blank page)
- 17:35, 17 November 2022 2022 AMC 12B Problems/Problem 9 (hist) [1,313 bytes] Bxiao31415 (talk | contribs) (Created page with "== Problem == The sequence <math>a_0,a_1,a_2,\cdots</math> is a strictly increasing arithmetic sequence of positive integers such that<cmath>2^{a_7}=2^{27} \cdot a_7.</cmath>W...")
- 17:33, 17 November 2022 2022 AMC 12B Problems/Problem 10 (hist) [3,488 bytes] Ehuang0531 (talk | contribs) (Created page with "==Problem== Regular hexagon <math>ABCDEF</math> has side length <math>2</math>. Let <math>G</math> be the midpoint of <math>\overline{AB}</math>, and let <math>H</math> be th...")
- 17:28, 17 November 2022 2022 AMC 12B Problems/Problem 8 (hist) [1,385 bytes] Bxiao31415 (talk | contribs) (Created page with "== Problem == What is the graph of <math>y^4+1=x^4+2y^2</math> in the coordinate plane? <math>\textbf{(A)}\ \textbf{Two intersecting parabolas} \qquad \textbf{(B)}\ \textbf{T...")
- 17:19, 17 November 2022 2022 AMC 12B Problems/Problem 5 (hist) [1,691 bytes] Bxiao31415 (talk | contribs) (Created page with "== Problem == The point <math>(-1, -2)</math> is rotated <math>270^{\circ}</math> counterclockwise about the point <math>(3, 1)</math>. What are the coordinates of its new pos...")
- 17:06, 17 November 2022 2022 AMC 12B Problems/Problem 3 (hist) [2,272 bytes] Bxiao31415 (talk | contribs) (Created page with "== Problem == How many of the first ten numbers of the sequence <math>121</math>, <math>11211</math>, <math>1112111</math>, ... are prime numbers? <math>\text{(A) } 0 \qquad \...")
- 16:46, 17 November 2022 2022 AMC 10B Problems/Problem 10 (hist) [2,907 bytes] MRENTHUSIASM (talk | contribs) (Created page with "==Problem== Camila writes down five positive integers. The unique mode of these integers is <math>2</math> greater than their median, and the median is <math>2</math> greater...")
- 16:31, 17 November 2022 2022 AMC 12B Problems/Problem 11 (hist) [4,292 bytes] Longbendy (talk | contribs) (Created page with "==Problem == Let <math> f(n) = \left( \frac{-1+i\sqrt{3}}{2} \right)^n + \left( \frac{-1-i\sqrt{3}}{2} \right)^n </math>, where <math>i = \sqrt{-1}</math>. What is <math>f(20...")
- 15:41, 17 November 2022 2022 AMC 10B Problems/Problem 8 (hist) [4,038 bytes] MRENTHUSIASM (talk | contribs) (Created page with "{{duplicate|2022 AMC 10B #8 and 2022 AMC 12B #6}} ==Problem== Consider the following <math>100</math>...")
- 15:28, 17 November 2022 2022 AMC 10B Problems/Problem 2 (hist) [2,991 bytes] Richiedelgado (talk | contribs) (Created page with "==Problem== In rhombus <math>ABCD</math>, point <math>P</math> lies on segment <math>\overline{AD}</math> so that <math>\overline{BP}</math> <math>\perp</math> <math>\overlin...")
- 15:25, 17 November 2022 2022 AMC 10B Problems/Problem 7 (hist) [2,953 bytes] Stevens0209 (talk | contribs) (Created page with "Using Vieta's Formula, this states: <math>p+q=-k</math> <math>p*q=36</math> (Let <math>p</math> and <math>q</math> be the roots) This shows that p and q must be the factors...")
- 15:10, 17 November 2022 2022 AMC 10B Problems/Problem 6 (hist) [1,185 bytes] MRENTHUSIASM (talk | contribs) (Created page with "==Problem== How many of the first ten numbers of the sequence <math>121, 11211, 1112111, \ldots</math> are prime numbers? <math>\textbf{(A) } 0 \qquad \textbf{(B) }1 \qquad \...")
- 15:06, 17 November 2022 2022 AMC 10B Problems/Problem 15 (hist) [2,142 bytes] Mathboy100 (talk | contribs) (Created page with "==Problem== Let <math>S_n</math> be the sum of the first <math>n</math> term of an arithmetic sequence that has a common difference of <math>2</math>. The quotient <math>\fra...")
- 14:38, 17 November 2022 2022 AMC 10B Problems/Problem 5 (hist) [2,973 bytes] MRENTHUSIASM (talk | contribs) (Created page with "==Problem== What is the value of <cmath>\frac{\left(1+\frac13\right)\left(1+\frac15\right)\left(1+\frac17\right)}{\sqrt{\left(1-\frac{1}{3^2}\right)\left(1-\frac{1}{5^2}\right...")
- 14:37, 17 November 2022 2022 AMC 12B Problems/Problem 25 (hist) [10,187 bytes] Stevenyiweichen (talk | contribs) (Created page with "==Problem== Four regular hexagons surround a square with side length 1, each one sharing an edge with the square, as shown in the figure below. The area of the resulting 12-s...")
- 14:34, 17 November 2022 2022 AMC 12B Problems/Problem 24 (hist) [11,377 bytes] Stevenyiweichen (talk | contribs) (Created page with "==Problem== The figure below depicts a regular 7-gon inscribed in a unit circle. What is the sum of the 4th powers of the lengths of all 21 of its edges and diagonals? ==So...")
- 14:21, 17 November 2022 2022 AMC 10B Problems/Problem 18 (hist) [12,352 bytes] Stevenyiweichen (talk | contribs) (Created page with "==Problem== Consider systems of three linear equations with unknowns <math>x</math>, <math>y</math>, and <math>z</math>, <cmath> \begin{align*} a_1 x + b_1 y + c_1 z & = 0 \\...")