Site Support
Tech support and questions about AoPS classes and materials
Tech support and questions about AoPS classes and materials
3
M
G
BBookmark
VNew Topic
kLocked
Site Support
Tech support and questions about AoPS classes and materials
Tech support and questions about AoPS classes and materials
3
M
G
BBookmark
VNew Topic
kLocked
BBCode
B
No tags match your search
MBBCode
Alcumus
blogs
LaTeX
FTW
search
geometry
Support
email
MATHCOUNTS
function
AMC
AoPSwiki
Bug
Reaper
Forums
AIME
suggestion
poll
site support
AMC 10
AoPS
Asymptote
AoPS classes
videos
posts
Glitch
pms
calculus
Suggestions
probability
help
classroom
number theory
classes
AMC 8
AoPS Books
question
Forum
glitch or bug
Greed Control
3D geometry
AIME I
USA(J)MO
Tags
Friends
Homework
Avatars
BBCode
upvotes
Post
BBCode
B
No tags match your search
MG
Topic
First Poster
Last Poster
Ross Unlikely Letter
alcumusftwgrind 31
N
2 hours ago
by aiops
Got rejected by mathily yesterday and mathcamp today. 1/15 on acceptance/rejections in my life so far...
Im coping and tmr i will probably get rejected by ross because I received this unlikely letter
unfortunately i have lost the game guys...
Im coping and tmr i will probably get rejected by ross because I received this unlikely letter
unfortunately i have lost the game guys...
31 replies
[$100 IN PRIZES] WAMO 3 (Washington Math Olympiad)
Alex_Yang 30
N
3 hours ago
by MathRook7817
We, Alex Yang, James Yang, Kaiyuan Mao, Laura Wang, Patrick Sun, Ryan Chen, Ryan Tang, and Wesley Wu, as well as Texan impostor Bruce Shu, present to you the third edition of the Washington Math Olympiad (WAMO)!
[center]IMAGE[/center]
We present WAMO 3, the third installment of the Washington Math Olympiad. We strive to represent and strengthen the Washington State math community by providing yet another high-quality contest. Our team has gained plenty of experience and expertise, and our team has guaranteed that this contest will be as high-quality as possible.
Quick Facts:
[list=disc]
[*] MathDash has generously offered us the opportunity to host WAMO 3. The competition link is at https://mathdash.com/contest/wamo-3/ and will be published before the competition start date.
[*] The competition will be held between Saturday, April 12th to Saturday, April 26th with 15 Short-Answer Problems in 75 Minutes. MathDash will autotime your test.
[*] There are 100 dollars worth of prize money!
[*] Make sure you have enough time to complete the test in one sitting, as there is no way to pause the test!
[*] Please join the WAMO Discord before the test. The Discord link is on the MathDash page.
[*] Check out our website (courtesy of Andrew Chen) at https://wamomath.org!
[/list]
Potential FAQs:
[list=disc]
[*] Who is the intended audience?
[*] Do I have to do anything before the test?
[*] What are the qualifications of WAMO staff?
[/list]
So what are you waiting for? Good luck and have fun! :D
[center]IMAGE[/center]
We present WAMO 3, the third installment of the Washington Math Olympiad. We strive to represent and strengthen the Washington State math community by providing yet another high-quality contest. Our team has gained plenty of experience and expertise, and our team has guaranteed that this contest will be as high-quality as possible.
Quick Facts:
[list=disc]
[*] MathDash has generously offered us the opportunity to host WAMO 3. The competition link is at https://mathdash.com/contest/wamo-3/ and will be published before the competition start date.
[*] The competition will be held between Saturday, April 12th to Saturday, April 26th with 15 Short-Answer Problems in 75 Minutes. MathDash will autotime your test.
[*] There are 100 dollars worth of prize money!
[*] Make sure you have enough time to complete the test in one sitting, as there is no way to pause the test!
[*] Please join the WAMO Discord before the test. The Discord link is on the MathDash page.
[*] Check out our website (courtesy of Andrew Chen) at https://wamomath.org!
[/list]
Potential FAQs:
[list=disc]
[*] Who is the intended audience?
Everyone! The difficulty ranges from AMC 8 to above AIME and to even JMO. There are problems for everyone, whether more or less experienced mathletes!
[*] Do I have to do anything before the test?
The MathDash system is incredibly accessible, user-friendly, and easy to maneuver through. All you need to do before the test is register an account, after which every step is extremely clear.
[*] What are the qualifications of WAMO staff?
Our staff have distinguished themselves in all kinds of competitions, from the MathCounts National Countdown Round to the USA Math Olympiad. We’ve created a shortlist of more than 50 problems, spent time judging the quality of each, picked out the best of the best problems, and enlisted the help of extremely qualified individuals, including IMO medalists, to testsolve.
[/list]
So what are you waiting for? Good luck and have fun! :D
30 replies
2025 Math and AI 4 Girls Competition: Win Up To $1,000!!!
audio-on 51
N
3 hours ago
by WhitePhoenix
Join the 2025 Math and AI 4 Girls Competition for a chance to win up to $1,000!
Hey Everyone, I'm pleased to announce the dates for the 2025 MA4G Competition are set!
Applications will open on March 22nd, 2025, and they will close on April 26th, 2025 (@ 11:59pm PST).
Applicants will have one month to fill out an application with prizes for the top 50 contestants & cash prizes for the top 20 contestants (including $1,000 for the winner!). More details below!
Eligibility:
The competition is free to enter, and open to middle school female students living in the US (5th-8th grade).
Award recipients are selected based on their aptitude, activities and aspirations in STEM.
Event dates:
Applications will open on March 22nd, 2025, and they will close on April 26th, 2025 (by 11:59pm PST)
Winners will be announced on June 28, 2025 during an online award ceremony.
Application requirements:
Complete a 12 question problem set on math and computer science/AI related topics
Write 2 short essays
Prizes:
1st place: $1,000 Cash prize
2nd place: $500 Cash prize
3rd place: $300 Cash prize
4th-10th: $100 Cash prize each
11th-20th: $50 Cash prize each
Top 50 contestants: Over $50 worth of gadgets and stationary
Many thanks to our current and past sponsors and partners: Hudson River Trading, MATHCOUNTS, Hewlett Packard Enterprise, Automation Anywhere, JP Morgan Chase, D.E. Shaw, and AI4ALL.
Math and AI 4 Girls is a nonprofit organization aiming to encourage young girls to develop an interest in math and AI by taking part in STEM competitions and activities at an early age. The organization will be hosting an inaugural Math and AI 4 Girls competition to identify talent and encourage long-term planning of academic and career goals in STEM.
Contact:
mathandAI4girls@yahoo.com
For more information on the competition:
https://www.mathandai4girls.org/math-and-ai-4-girls-competition
More information on how to register will be posted on the website. If you have any questions, please ask here!
Hey Everyone, I'm pleased to announce the dates for the 2025 MA4G Competition are set!
Applications will open on March 22nd, 2025, and they will close on April 26th, 2025 (@ 11:59pm PST).
Applicants will have one month to fill out an application with prizes for the top 50 contestants & cash prizes for the top 20 contestants (including $1,000 for the winner!). More details below!
Eligibility:
The competition is free to enter, and open to middle school female students living in the US (5th-8th grade).
Award recipients are selected based on their aptitude, activities and aspirations in STEM.
Event dates:
Applications will open on March 22nd, 2025, and they will close on April 26th, 2025 (by 11:59pm PST)
Winners will be announced on June 28, 2025 during an online award ceremony.
Application requirements:
Complete a 12 question problem set on math and computer science/AI related topics
Write 2 short essays
Prizes:
1st place: $1,000 Cash prize
2nd place: $500 Cash prize
3rd place: $300 Cash prize
4th-10th: $100 Cash prize each
11th-20th: $50 Cash prize each
Top 50 contestants: Over $50 worth of gadgets and stationary
Many thanks to our current and past sponsors and partners: Hudson River Trading, MATHCOUNTS, Hewlett Packard Enterprise, Automation Anywhere, JP Morgan Chase, D.E. Shaw, and AI4ALL.
Math and AI 4 Girls is a nonprofit organization aiming to encourage young girls to develop an interest in math and AI by taking part in STEM competitions and activities at an early age. The organization will be hosting an inaugural Math and AI 4 Girls competition to identify talent and encourage long-term planning of academic and career goals in STEM.
Contact:
mathandAI4girls@yahoo.com
For more information on the competition:
https://www.mathandai4girls.org/math-and-ai-4-girls-competition
More information on how to register will be posted on the website. If you have any questions, please ask here!
51 replies

complex number geo
zhoujef000 31
N
3 hours ago
by MathRook7817
Source: 2025 AIME I #8
Let
be a real number such that the system
has exactly one complex solution
The sum of all possible values of
can be written as
where
and
are relatively prime positive integers. Find
Here









31 replies

Help with math problem
Cizt6464 0
3 hours ago
Source: https://math.mosolymp.ru/upload/files/2018/khamovniki/7/2017-10-07_Kombinatorika.pdf
Given six distinct points on a plane, all pairwise distances between which are different. Prove that there exists a line segment connecting two of these points which is the longest side in one triangle formed by three of the points, and the shortest side in another triangle formed by three of the points.
0 replies
MathCamp Decisions 2025
hellohannah 55
N
Today at 4:19 AM
by ninjaforce
Post relevant details if you want, also timestamp of email if you want
55 replies
Help with a 2022 Math Kangaroo Grade 7 Problem
Cornelson 2
N
Today at 3:37 AM
by maxamc
A frog jumps in a straight line every 3 meters. If the frog starts at 0 and jumps 5 times, how many different positions could it land on if it could also jump backwards?
2 replies
Looking for Volunteer Tutors (Service Hours + Leadership Opportunities)
hyxnna 0
Today at 2:40 AM
I’m the founder of GMT Club, a student-led tutoring initiative offering free 1-on-1 online tutoring in math, science, English, and Korean to students worldwide. We’re currently recruiting volunteer high school tutors!
Benefits:
• Flexible tutoring (you choose the times)
• Verified service hours & certificates
• Potential for leadership and recommendation letters
• Make real impact helping students in need
Tutor application form: https://forms.gle/Xig9W6XdSWEtaqpM6
DM me or email gmtglobalinitiative@gmail.com with questions!
Benefits:
• Flexible tutoring (you choose the times)
• Verified service hours & certificates
• Potential for leadership and recommendation letters
• Make real impact helping students in need
Tutor application form: https://forms.gle/Xig9W6XdSWEtaqpM6
DM me or email gmtglobalinitiative@gmail.com with questions!
0 replies
INTEGIRLS Spring Competition on 4/20!!!
integirls.bayarea 2
N
Today at 2:34 AM
by justJen
[center]IMAGE[/center]
[br]
[center]INTEGIRLS Bay Area Spring Competition![/center]
Hi everyone! INTEGIRLS Bay Area is excited to invite you to participate in our eighth biannual, free, virtual math competition. The event is open to all girls or non-binary individuals comfortable with being grouped with girls in middle or high school and will take place on Sunday, April 20th from 9 AM - 1:00 PM (PST).
If you're excited to dive into a day of math, make new friends, and win fun prizes, then we encourage you to sign up here!
**Note that the Bay Area chapter of INTEGIRLS writes their own problems, so you can participate in another INTEGIRLS chapter's Spring Competition as well :thumbup:
------
[center]Competition Information[/center]
WHO All middle school and high school students who identify as female or non-binary are invited to join our competition! You can sign up with teams of up to 4 people, or choose to be paired with other students at random.
WHAT Our competition will feature individual, team and tiebreaker rounds with problems written by our amazingly talented team, fun games and a social room to meet new people! There will be separate rounds for middle and high school students as well as exciting prizes for our participants.
WHEN The competition will take place on Sunday, April 20th from 9 AM to 1:00 PM (PST).
WHERE We will host the competition over Zoom, so students from all over the world may attend!
WHY Explore exciting math problems, make friends, and most of all, have fun! Through our competition, we hope to inspire a passion for math in more students, and by bringing together girls who love math together, we aim to create a community of future female mathematicians. Math is an amazing subject full of hidden puzzles and strategies, and together, we seek to create an event full of joy where girls bond over the beauty of the subject.
HOW Register for the competition now here!
CONTACT Feel free to email us at bayarea@integirls.org with any questions! Join our community on Discord, and follow us on Instagram at @integirls.bayarea :laugh:
[br]
[br]
[center]INTEGIRLS Bay Area Spring Competition![/center]
Hi everyone! INTEGIRLS Bay Area is excited to invite you to participate in our eighth biannual, free, virtual math competition. The event is open to all girls or non-binary individuals comfortable with being grouped with girls in middle or high school and will take place on Sunday, April 20th from 9 AM - 1:00 PM (PST).
If you're excited to dive into a day of math, make new friends, and win fun prizes, then we encourage you to sign up here!
**Note that the Bay Area chapter of INTEGIRLS writes their own problems, so you can participate in another INTEGIRLS chapter's Spring Competition as well :thumbup:
------
[center]Competition Information[/center]
WHO All middle school and high school students who identify as female or non-binary are invited to join our competition! You can sign up with teams of up to 4 people, or choose to be paired with other students at random.
WHAT Our competition will feature individual, team and tiebreaker rounds with problems written by our amazingly talented team, fun games and a social room to meet new people! There will be separate rounds for middle and high school students as well as exciting prizes for our participants.
WHEN The competition will take place on Sunday, April 20th from 9 AM to 1:00 PM (PST).
WHERE We will host the competition over Zoom, so students from all over the world may attend!
WHY Explore exciting math problems, make friends, and most of all, have fun! Through our competition, we hope to inspire a passion for math in more students, and by bringing together girls who love math together, we aim to create a community of future female mathematicians. Math is an amazing subject full of hidden puzzles and strategies, and together, we seek to create an event full of joy where girls bond over the beauty of the subject.
HOW Register for the competition now here!
CONTACT Feel free to email us at bayarea@integirls.org with any questions! Join our community on Discord, and follow us on Instagram at @integirls.bayarea :laugh:
[br]
2 replies
MOP Emails Prediction
imagien_bad 5
N
Today at 1:30 AM
by LearnMath_105
Hello guys. I predict mop emails will be released tomorrow.
5 replies
