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- 12:05, 7 September 2025 2009 CEMC Pascal Problems/Problem 2 (hist) [584 bytes] Anabel.disher (talk | contribs) (Created page with "==Problem== The graph shows the number of hours Deepit worked over a three day period. What is the total number of hours that he worked on Saturday and Sunday? {{Image needed}...")
- 11:56, 7 September 2025 2009 CEMC Pascal Problems/Problem 1 (hist) [389 bytes] Anabel.disher (talk | contribs) (Created page with "==Problem== What is the value of <math>2 \times 9 - \sqrt{36} + 1</math> <math> \text{ (A) }\ 7 \qquad\text{ (B) }\ 11 \qquad\text{ (C) }\ 8 \qquad\text{ (D) }\ 13 \qquad\tex...")
- 11:43, 7 September 2025 1999 CEMC Pascal Problems/Problem 3 (hist) [685 bytes] Anabel.disher (talk | contribs) (the actual problem has a black heart)
- 09:15, 3 September 2025 2022 MPFG Problem19 (hist) [1,765 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Let <math>S_-</math> be the semicircular arc defined by <cmath>(x+1)^2 + (y-\frac{3}{2})^2 = \frac{1}{4} and x \leq -1. </cmath> Let <math>S_+</math> be the semici...")
- 22:38, 31 August 2025 Simons Summer Research Program (hist) [475 bytes] Gallopingunicorn45 (talk | contribs) (Created page with "The Simons Summer Research Program was founded in 1994 by James and Marilyn Simons. This prestigious program's duration is six weeks and accepts only about forty students nati...")
- 15:25, 31 August 2025 Basel Problem (hist) [3,969 bytes] Grogg007 (talk | contribs) (Created page with "The Basel Problem asks for the precise sum of the infinite sum of the reciprocal of squares or: <cmath>\sum_{n=1}^{\infty} \frac{1}{n^2} = 1 + \frac{1}{4} + \frac{1}{9} + ......")
- 18:31, 30 August 2025 2020 Mock Combo AMC 10 II Problems/Problem 25 (hist) [0 bytes] Amc82025 (talk | contribs) (Created page with "I SAID JUST DO IT AND MAKE YOUR DREAMS COME TRUE. STOP LOOKING AT THE ANSWERS!!! END OF DISCUSSION!!! -The BFG")
- 18:27, 30 August 2025 2020 Mock Combo AMC 10 II Problems/Problem 1 (hist) [0 bytes] Amc82025 (talk | contribs) (Created page with "So basically, you just do it and make your dreams come true. The End -The BFG")
- 10:05, 30 August 2025 2027 AMC 8 Problems/Problem 24 (hist) [0 bytes] Pearlseal34 (talk | contribs) (Go read a book or something)
- 15:54, 29 August 2025 2025 AMC 10A Problems/Problem 3 (hist) [0 bytes] Adab (talk | contribs) (Created blank page)
- 11:44, 29 August 2025 2018 MPFG Problem 17 (hist) [1,357 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Let <math>ABC</math> be a triangle with <math>AB = 5</math>, <math>BC = 4</math>, and <math>CA = 3</math>. On each side of <math>ABC</math>, externally erect a sem...")
- 05:34, 29 August 2025 Dao Thanh Oai geometric results (hist) [12,697 bytes] Vvsss (talk | contribs) (Created page with "Dao Thanh Oai was born in Vietnam in 1986. He is an engineer with many innovative solutions for Vietnam Electricity and mathematician with a large number of remarkable discove...")
- 03:34, 27 August 2025 2021 MPFG Problem 19 (hist) [1,292 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Let <math>T</math> be a regular tetrahedron. Let <math>t</math> be the regular tetrahedron whose vertices are the centers of the faces of <math>T</math>. Let <math...")
- 17:47, 26 August 2025 2019 MPFG Problem 17 (hist) [1,041 bytes] Aoum (talk | contribs) (Created page with "==Problem== Let <math>P</math> be a right prism whose two bases are equilateral triangles with side length <math>2</math>. The height of <math>P</math> is <math>2\sqrt{3}</mat...")
- 17:47, 26 August 2025 2019 MPFG Problem 15 (hist) [1,680 bytes] Aoum (talk | contribs) (Created page with "==Problem== How many ordered pairs <math>(x, y)</math> of real numbers <math>x</math> and <math>y</math> are there such that <math>-100 \pi \leq x \leq 100 \pi</math>, <math>-...")
- 10:45, 26 August 2025 2016 MPFG Problem 18 (hist) [771 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Let <math>T = \{1, 2, 3, . . . , 14, 15\}</math>. Say that a subset <math>S</math> of <math>T</math> is handy if the sum of all the elements of <math>S</math> is a...")
- 01:13, 26 August 2025 2012 MPFG Problem 10 (hist) [1,994 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Let <math>\Delta ABC</math> be a triangle with a right angle <math>\angle ABC</math>. Let <math>D</math> be the midpoint of <math>BC</math>, let <math>E</math> be...")
- 22:21, 25 August 2025 Log Sums Proof (hist) [772 bytes] Am24 (talk | contribs) (Created page with "The sum for logs with the same base goes as the following: <math>\log_{n}a+\log_{n}b=\log_{n}{ab}</math>. But how is this property true? Make <math>\log_{n}a=x</math> and <...")
- 01:18, 25 August 2025 2018 MPFG Problem 18 (hist) [1,343 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Evaluate the expression <cmath>\left|\Pi_{k=0}^{15} (1+e^{2\pi ik^{2}/31})\right|</cmath> ==Solution 1== <math>\left|\Pi_{k=0}^{15} (1+e^{\frac{2\pi ik^{2}}{31}...")
- 13:56, 24 August 2025 2021 Spring AMC 10A Problems (hist) [144 bytes] Yhbettysun (talk | contribs) (Created page with "\href{Redirect: 2021 AMC 10A Problems}{https://artofproblemsolving.com/wiki/index.php?title=2021_AMC_10A_Problems}")
- 11:36, 24 August 2025 2025 AMC 10A Problems/Problem 8 (hist) [0 bytes] Hongxiaobbb2 (talk | contribs) (wha)
- 02:46, 24 August 2025 2018 MPFG Problem 19 (hist) [1,342 bytes] Cassphe (talk | contribs) (Created page with "==Problem 19== Consider the sum <cmath>S_n = \sum_{k=1}^{n}\frac{1}{\sqrt{2k-1}}</cmath> Determine <math>\lfloor S_{4901} \rfloor</math>. Recall that if <math>x</math> is a...")
- 05:07, 23 August 2025 2011 MPFG Problem 14 (hist) [653 bytes] Cassphe (talk | contribs) (Created page with "==Problem== If <math>0 \leq p \leq 1</math> and <math>0 \leq p \leq 1</math>, define <math>F(p,q)</math> by <math>F(p,q) = -2pq + 3p(1-q) + 3(1-p)q-4(1-p)(1-q)</math>. Define...")
- 02:26, 22 August 2025 2012 MPFG Problem 8 (hist) [936 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Suppose that <math>x</math>, <math>y</math>, and <math>z</math> are real numbers such that <math>x + y + z = 3</math> and <math>x^{2} + y^{2} + z^{2} = 6</math>. W...")
- 18:26, 21 August 2025 2025 AMC 10A Problems/Problem 7 (hist) [0 bytes] Endlessligh (talk | contribs) (Created page with "N=2 for n=1 is true for how many integers z?")
- 01:25, 21 August 2025 2013 MPFG Problem 17 (hist) [1,425 bytes] Cassphe (talk | contribs) (Created page with "==Problem== Let f be the function defined by <math>f(x) = -2 sin(\pi x)</math> . How many values of x such that <math> -2 \leq x \leq 2</math> satisfy the equation <math>f(f(f...")
- 23:38, 20 August 2025 2025 AMC 10A Problems/Problem 11 (hist) [0 bytes] Yuchen2013 (talk | contribs) (Created blank page)
- 18:18, 18 August 2025 2018 Putnam B Problems/Problem 6 (hist) [4,351 bytes] Pinotation (talk | contribs) (Created page with "==Problem== Let <math>S</math> be the set of sequences of length 2018 whose terms are in the set <math>\{1, 2, 3, 4, 5, 6, 10\}</math> and sum to 3860. Prove that the cardina...")
- 18:01, 18 August 2025 2018 Putnam B Problems/Problem 5 (hist) [5,507 bytes] Pinotation (talk | contribs) (Created page with "==Problem== Let <math>f = (f_1, f_2)</math> be a function from <math>\mathbb{R}^2</math> to <math>\mathbb{R}^2</math> with continuous partial derivatives <math>\tfrac{\partial...")
- 18:49, 17 August 2025 2018 Putnam B Problems/Problem 4 (hist) [1,861 bytes] Pinotation (talk | contribs) (Created page with "==Problem== Given a real number <math>a</math>, we define a sequence by <math>x_0 = 1</math>, <math>x_1 = x_2 = a</math>, and <math>x_{n+1} = 2x_nx_{n-1} - x_{n-2}</math> for...")
- 18:48, 17 August 2025 2018 Putnam B Problems/Problem 3 (hist) [1,886 bytes] Pinotation (talk | contribs) (Created page with "==Problem== Find all positive integers <math>n < 10^{100}</math> for which simultaneously <math>n</math> divides <math>2^n</math>, <math>n-1</math> divides <math>2^n - 1</mat...")
- 18:10, 17 August 2025 2018 Putnam B Problems/Problem 2 (hist) [3,756 bytes] Pinotation (talk | contribs) (Created page with "Let \( n \) be a positive integer, and let \( f_n(z) = n + (n-1)z + (n-2)z^2 + \dots + z^{n-1} \). Prove that \( f_n \) has no roots in the closed unit disk \( \{z \in \mathbb...")
- 15:29, 11 August 2025 2025 AMC 12A Problems/Problem 25 (hist) [0 bytes] Jxlly (talk | contribs) (Created page with "Nothing to see here my sigmas")
- 12:34, 11 August 2025 Newton raphson way (hist) [3,029 bytes] Mr maggi (talk | contribs) (The Newton-Raphson Method: Summary)
- 08:07, 11 August 2025 MPFG Alternative Solutions (hist) [696 bytes] Cassphe (talk | contribs) (Created page with "Here are some alternative solutions to the problems of [https://artofproblemsolving.com/wiki/index.php/Math_Prize_for_Girls MPFG]. The official solutions of these problems are...")
- 23:45, 10 August 2025 2025 AMC 10A Problems/Problem 2 (hist) [0 bytes] Applelover123 (talk | contribs) (Created page with "2")
- 06:13, 5 August 2025 Kepler triangle (hist) [18,674 bytes] Vvsss (talk | contribs) (Created page with "A Kepler triangle is a special right triangle with edge lengths in geometric progression. The progression can be written: <math>1:\sqrt {\varphi }:\varphi,</math> or approxim...")
- 22:19, 4 August 2025 2025 AMC 10A Problems/Problem 1 (hist) [0 bytes] Alexryu (talk | contribs) (Created page with "j")
- 13:18, 2 August 2025 2006 CEMC Pascal Problems/Problem 9 (hist) [2,616 bytes] Anabel.disher (talk | contribs) (Created page with "==Problem== In the diagram, the rectangle has a width of <math>w</math>, a length of <math>8</math>, and a perimeter of <math>24</math>. What is the ratio of its width to its...")
- 20:17, 1 August 2025 1995 NYSML (hist) [1 byte] Charilie (talk | contribs) (abc)
- 14:07, 31 July 2025 2006 CEMC Pascal Problems/Problem 8 (hist) [994 bytes] Anabel.disher (talk | contribs) (Created page with "==Problem== The areas of three squares are <math>16</math>, <math>49</math> and <math>169</math>. What is the average (mean) of their side lengths? <math> \text{ (A) }\ 8 \qq...")
- 14:02, 31 July 2025 2006 CEMC Pascal Problems/Problem 7 (hist) [772 bytes] Anabel.disher (talk | contribs) (Created page with "==Problem== In the diagram, two equal-armed balances are shown. {{Image needed}} How many () would it take to balance ()? <math> \text{ (A) }\ 2 \qquad\text{ (B) }\ 1 \qquad\...")
- 13:55, 31 July 2025 2006 CEMC Pascal Problems/Problem 6 (hist) [1,568 bytes] Anabel.disher (talk | contribs) (Created page with "==Problem== Ravindra and Hongshu made a pizza together. Ravindra ate <math>\frac{2}{5}</math> of the pizza. Hongshu ate half as much as Ravindra. What percentage of the origin...")
- 21:13, 29 July 2025 2025 AMC 12B Problems/Problem 2 (hist) [0 bytes] Aritya (talk | contribs) (Created page with "Hello")
