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H
k a June Highlights and 2025 AoPS Online Class Information
jlacosta   0
Jun 2, 2025
Congratulations to all the mathletes who competed at National MATHCOUNTS! If you missed the exciting Countdown Round, you can watch the video at this link. Are you interested in training for MATHCOUNTS or AMC 10 contests? How would you like to train for these math competitions in half the time? We have accelerated sections which meet twice per week instead of once starting on July 8th (7:30pm ET). These sections fill quickly so enroll today!

[list][*]MATHCOUNTS/AMC 8 Basics
[*]MATHCOUNTS/AMC 8 Advanced
[*]AMC 10 Problem Series[/list]
For those interested in Olympiad level training in math, computer science, physics, and chemistry, be sure to enroll in our WOOT courses before August 19th to take advantage of early bird pricing!

Summer camps are starting this month at the Virtual Campus in math and language arts that are 2 - to 4 - weeks in duration. Spaces are still available - don’t miss your chance to have a transformative summer experience. There are middle and high school competition math camps as well as Math Beasts camps that review key topics coupled with fun explorations covering areas such as graph theory (Math Beasts Camp 6), cryptography (Math Beasts Camp 7-8), and topology (Math Beasts Camp 8-9)!

Be sure to mark your calendars for the following upcoming events:
[list][*]June 5th, Thursday, 7:30pm ET: Open Discussion with Ben Kornell and Andrew Sutherland, Art of Problem Solving's incoming CEO Ben Kornell and CPO Andrew Sutherland host an Ask Me Anything-style chat. Come ask your questions and get to know our incoming CEO & CPO!
[*]June 9th, Monday, 7:30pm ET, Game Jam: Operation Shuffle!, Come join us to play our second round of Operation Shuffle! If you enjoy number sense, logic, and a healthy dose of luck, this is the game for you. No specific math background is required; all are welcome.[/list]
Our full course list for upcoming classes is below:
All classes run 7:30pm-8:45pm ET/4:30pm - 5:45pm PT unless otherwise noted.

Introductory: Grades 5-10

Prealgebra 1 Self-Paced

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Intermediate Algebra
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Group Theory
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AIME Problem Series A
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Visit the pages linked for full schedule details for each of these programs!

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Relativity
Mon, Tue, Wed & Thurs, Jun 23 - Jun 26 (meets every day of the week!)
0 replies
jlacosta
Jun 2, 2025
0 replies
J
H
k i Suggestion Form
jwelsh   0
May 6, 2021
Hello!

Given the number of suggestions we’ve been receiving, we’re transitioning to a suggestion form. If you have a suggestion for the AoPS website, please submit the Google Form:
Suggestion Form

To keep all new suggestions together, any new suggestion threads posted will be deleted.

Please remember that if you find a bug outside of FTW! (after refreshing to make sure it’s not a glitch), make sure you’re following the How to write a bug report instructions and using the proper format to report the bug.

Please check the FTW! thread for bugs and post any new ones in the For the Win! and Other Games Support Forum.
0 replies
jwelsh
May 6, 2021
0 replies
J
H
k i Read me first / How to write a bug report
slester   3
N May 4, 2019 by LauraZed
Greetings, AoPS users!

If you're reading this post, that means you've come across some kind of bug, error, or misbehavior, which nobody likes! To help us developers solve the problem as quickly as possible, we need enough information to understand what happened. Following these guidelines will help us squash those bugs more effectively.

Before submitting a bug report, please confirm the issue exists in other browsers or other computers if you have access to them.

For a list of many common questions and issues, please see our user created FAQ, Community FAQ, or For the Win! FAQ.

What is a bug?
A bug is a misbehavior that is reproducible. If a refresh makes it go away 100% of the time, then it isn't a bug, but rather a glitch. That's when your browser has some strange file cached, or for some reason doesn't render the page like it should. Please don't report glitches, since we generally cannot fix them. A glitch that happens more than a few times, though, could be an intermittent bug.

If something is wrong in the wiki, you can change it! The AoPS Wiki is user-editable, and it may be defaced from time to time. You can revert these changes yourself, but if you notice a particular user defacing the wiki, please let an admin know.

The subject
The subject line should explain as clearly as possible what went wrong.

Bad: Forum doesn't work
Good: Switching between threads quickly shows blank page.

The report
Use this format to report bugs. Be as specific as possible. If you don't know the answer exactly, give us as much information as you know. Attaching a screenshot is helpful if you can take one.

Summary of the problem:
Page URL:
Steps to reproduce:
1.
2.
3.
...
Expected behavior:
Frequency:
Operating system(s):
Browser(s), including version:
Additional information:

If your computer or tablet is school issued, please indicate this under Additional information.

Example
Summary of the problem: When I click back and forth between two threads in the site support section, the content of the threads no longer show up. (See attached screenshot.)
Page URL: http://artofproblemsolving.com/community/c10_site_support
Steps to reproduce:
1. Go to the Site Support forum.
2. Click on any thread.
3. Click quickly on a different thread.
Expected behavior: To see the second thread.
Frequency: Every time
Operating system: Mac OS X
Browser: Chrome and Firefox
Additional information: Only happens in the Site Support forum. My tablet is school issued, but I have the problem at both school and home.

How to take a screenshot
Mac OS X: If you type ⌘+Shift+4, you'll get a "crosshairs" that lets you take a custom screenshot size. Just click and drag to select the area you want to take a picture of. If you type ⌘+Shift+4+space, you can take a screenshot of a specific window. All screenshots will show up on your desktop.

Windows: Hit the Windows logo key+PrtScn, and a screenshot of your entire screen. Alternatively, you can hit Alt+PrtScn to take a screenshot of the currently selected window. All screenshots are saved to the Pictures → Screenshots folder.

Advanced
If you're a bit more comfortable with how browsers work, you can also show us what happens in the JavaScript console.

In Chrome, type CTRL+Shift+J (Windows, Linux) or ⌘+Option+J (Mac).
In Firefox, type CTRL+Shift+K (Windows, Linux) or ⌘+Option+K (Mac).
In Internet Explorer, it's the F12 key.
In Safari, first enable the Develop menu: Preferences → Advanced, click "Show Develop menu in menu bar." Then either go to Develop → Show Error console or type Option+⌘+C.

It'll look something like this:
IMAGE
3 replies
slester
Apr 9, 2015
LauraZed
May 4, 2019
J
H
k i Community Safety
dcouchman   0
Jan 18, 2018
If you find content on the AoPS Community that makes you concerned for a user's health or safety, please alert AoPS Administrators using the report button (Z) or by emailing sheriff@aops.com . You should provide a description of the content and a link in your message. If it's an emergency, call 911 or whatever the local emergency services are in your country.

Please also use those steps to alert us if bullying behavior is being directed at you or another user. Content that is "unlawful, harmful, threatening, abusive, harassing, tortuous, defamatory, vulgar, obscene, libelous, invasive of another's privacy, hateful, or racially, ethnically or otherwise objectionable" (AoPS Terms of Service 5.d) or that otherwise bullies people is not tolerated on AoPS, and accounts that post such content may be terminated or suspended.
0 replies
dcouchman
Jan 18, 2018
0 replies
J
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Filter by unsolved
Suntafayato   1
N Yesterday at 3:28 AM by aidan0626
Lots of posts have many good solutions.

How to filter posts that have never been solved by anyone? A sufficient condition: posts with zero replies.
1 reply
Suntafayato
Yesterday at 3:23 AM
aidan0626
Yesterday at 3:28 AM
J
H
k error in contest collection
heheman   2
N Friday at 10:54 PM by jlacosta
hello friends,
in the 2023 Iran MO 3rd round contest collection, the geometry section has been mistakenly titled as Algebra. Can someone fix?
Link:
https://artofproblemsolving.com/community/c3509728_2023_iran_mo_3rd_round
Screenshot provided as attachment
2 replies
heheman
Jun 18, 2025
jlacosta
Friday at 10:54 PM
J
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k Long time to load
SI113   1
N Friday at 10:29 PM by jlacosta
Not a complaint or anything, since it only takes max a minute, but is there any particular reason the AoPS wiki takes a while to load compared to other parts of the website?
1 reply
SI113
Friday at 10:27 PM
jlacosta
Friday at 10:29 PM
J
H
k Absolute Value
Yash1212   1
N Jun 20, 2025 by Demetri
Does anybody know how to write the absolute value symbol in AoPS
1 reply
Yash1212
Jun 20, 2025
Demetri
Jun 20, 2025
J
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k Translate or fix old forum URLs
Suntafayato   1
N Jun 20, 2025 by Demetri
Old posts on the forum reference other posts via broken URLs:

e.g:

https://www.artofproblemsolving.com/Forum/viewtopic.php?f=151&t=12098

Clicking on these URLs return a 404 page. Is there a way to translate the query [code]f=151&t=12098[/code] to the updated URLs so that they're fixed?
1 reply
Suntafayato
Jun 20, 2025
Demetri
Jun 20, 2025
J
H
Asymptote caching problem
char0221   3
N Jun 20, 2025 by greenturtle3141
Summary of the problem: Asymptote caches the wrong diagram.
Page URL: Any community URL
Steps to reproduce:
1. Type the following inside asy tags:
[code]
draw(unitcircle);
[/code]
2. Preview/post the result
3. Watch as your unit circle becomes a weird triangle diagram
Expected behavior: It should display a unit circle. This is caused by caching, because comments can revert the effects.
Frequency: 100%
Operating system(s): macOS Sequoia 15.5
Browser(s), including version: Safari 18.5
Additional information:
IMAGE
3 replies
char0221
Jun 20, 2025
greenturtle3141
Jun 20, 2025
J
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PAGE NOT SCROLLING DOWN ALL THE WAY; GETS STUCK 1.5 POSTS BEFORE THREAD END
CurlyFalcon55   20
N Jun 19, 2025 by JohannIsBach
Summary of the problem:
Whenever I push the big, top right "Reply" button– NOT THE SMALL LITTLE "QUICK REPLY" BAR ON THE BOTTOM, and reply, I can't scroll down all the way to the bottom of the thread that I just posted in. Sometimes, very rarely though, I doesn't scroll down all the way when I push the "Quick Reply" bar.


-----Page URL:
Anywhere in the "Introduction to Number Theory" forum in AoPS


-----Steps to reproduce:

1. Go to the link above.

2. Click any thread or create a new one.

3. Click the "Reply" button, not the quick reply bar.

4. Type a reply.

5. Push the "Submit" button.

6. Try to scroll down. if you’re lucky, the problem will reproduce.

-----Expected behavior:
To scroll all the way down.


-----Frequency:
Almost every time I push the big "Reply" button, sometimes (but rarely) when I push the "Quick Reply" bar.


-----Operating system(s):
macOS Sequoia 15.4.1


-----Browser(s), including version:
Chrome, (I don't know what version)


-----Additional information:
-It rarely does it in the "Quick Reply" bar.
-It almost always does it in the big "Reply" button on the top right.


-----Can anyone reproduce?
20 replies
CurlyFalcon55
Jun 1, 2025
JohannIsBach
Jun 19, 2025
J
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k Stamina error
DaringScorpion35   2
N Jun 19, 2025 by MathPerson12321
Hi I was just getting my daily stamina and then I checked my profile and my stamina bar looked full but. Is this an error?
2 replies
DaringScorpion35
Jun 19, 2025
MathPerson12321
Jun 19, 2025
J
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k Emojis... hidden???
AkCANdo   38
N Jun 17, 2025 by Staragon
So.... discovered this weird thing....


instead of doing the normal [.hide] [\hide] thing.... replace the hide with aops....


Why does it become emojis????

Here's the result doing what I have told of the whole message (including this part):

So.... discovered this weird thing....


instead of doing the normal [.hide] [\hide] thing.... replace the hide with aops....


Why does it become emojis????

Here's the result doing what I have told of the whole message (including this part): [\aops]
38 replies
AkCANdo
Jun 16, 2025
Staragon
Jun 17, 2025
J
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Feed of bookmarked users
Suntafayato   1
N Jun 17, 2025 by CuriousMathBoy72
Given some bookmarked users on AOPS, how can I have a feed view of recent post they made? I want to make a follow list to see their recent activity.
1 reply
Suntafayato
Jun 17, 2025
CuriousMathBoy72
Jun 17, 2025
J
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k happy father's day!!!
JohannIsBach   38
N Jun 17, 2025 by water.16.snake
hi!!!!!!!!! happy father's day everyone!!!!!!!
how's everyone doing today?
38 replies
JohannIsBach
Jun 15, 2025
water.16.snake
Jun 17, 2025
J
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k What does this mean?
Squidget   8
N Jun 16, 2025 by churumbel
I was looking at a comment and then I noticed there was an eyeball- what is that?
8 replies
Squidget
Jun 16, 2025
churumbel
Jun 16, 2025
J
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k Weird Text Stuff...
tintin21   5
N Jun 14, 2025 by Zusen
What's going on with the text in AoPS?
5 replies
tintin21
Jun 5, 2025
Zusen
Jun 14, 2025
J
H
k Interval notation in Alcumus
reginwon   5
N Jun 13, 2025 by SlyOwl45
So I solved this problem regarding intervals, and the answer was all real numbers. I was wondering, whether Alcumus would accept $\mathbb{R}$ (simply typing R) as an answer, instead of typing $(-\inf, \inf)$, and if it doesn't, could it be a suggestion for AoPS devs as a feature in future updates?
5 replies
reginwon
Jun 9, 2025
SlyOwl45
Jun 13, 2025
J
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J
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All Topics Marked
alpha31415   14
N May 22, 2025 by alpha31415
Excuse me!
for I am a frashman in aops.I wonder how I could get back to mark all my read.All topics in the forum became as if they had been marked.Would someone please help me deal with it???
14 replies
alpha31415
May 16, 2025
alpha31415
May 22, 2025
J
All Topics Marked
G H J
Reveal topic tags
All Topics Marked
L
G H BBookmark kLocked kLocked NReply
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alpha31415
14 posts
alpha31415
#1 h  May 16, 2025, 12:39 PM • 1 Y
Y by Exponent11
Excuse me!
for I am a frashman in aops.I wonder how I could get back to mark all my read.All topics in the forum became as if they had been marked.Would someone please help me deal with it???
Z K Y
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jmr2010
1176 posts
jmr2010
#3 h  May 16, 2025, 6:10 PM
Y by
Are you saying that you marked all topics as read and want to undo that?
If that is the case, I don't think you can do that.
Z K Y
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alpha31415
14 posts
alpha31415
#4 h  May 20, 2025, 10:01 AM
Y by
jmr2010 wrote:
Are you saying that you marked all topics as read and want to undo that?
If that is the case, I don't think you can do that.

sory,i means that almost every topics in one of my forums appeared in deep color.
Z K Y
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jmr2010
1176 posts
jmr2010
#5 h  May 20, 2025, 12:34 PM
Y by
Oh, I see. We have had this issue before, and it is likely just an unstable internet connection or something similar
Z K Y
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Craftybutterfly
591 posts
Craftybutterfly
#6 h  May 20, 2025, 8:12 PM
Y by
Maybe you pressed "mark all as read"
Z K Y
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jmr2010
1176 posts
jmr2010
#7 h  May 20, 2025, 9:12 PM
Y by
Craftybutterfly wrote:
Maybe you pressed "mark all as read"

It's a different issue, see 3@bove
Z K Y
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Craftybutterfly
591 posts
Craftybutterfly
#8 h  May 20, 2025, 9:41 PM
Y by
That shows you read it
Z K Y
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stjwyl
1289 posts
stjwyl
#9 h  May 20, 2025, 10:13 PM
Y by
jmr2010 wrote:
Craftybutterfly wrote:
Maybe you pressed "mark all as read"

It's a different issue, see 3@bove

IDT u understand
they said they clicked mark all as read
theyre wondering how to undo that
Z K Y
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miles888
1074 posts
miles888
#10 h  May 20, 2025, 10:15 PM
Y by
alpha31415 wrote:
jmr2010 wrote:
Are you saying that you marked all topics as read and want to undo that?
If that is the case, I don't think you can do that.

sory,i means that almost every topics in one of my forums appeared in deep color.

what like this?
Attachments:
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peppermint_cat
238 posts
peppermint_cat
#11 h  May 20, 2025, 11:23 PM
Y by
Ohhh there must have been new posts in all of those threads that you posted in. There's no way to mark all of the threads in the "Your Topics" section as read that I know of. You may just have to click through all of them, or you can hold ctrl and left click on one of them and then select "Remove from my feed" to keep that particular thread from showing up in that section.
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alpha31415
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alpha31415
#12 h  May 22, 2025, 10:18 AM
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Craftybutterfly wrote:
Maybe you pressed "mark all as read"

Yes,it became deep after I had pressed it.Just like
miles888 wrote:
alpha31415 wrote:
jmr2010 wrote:
Are you saying that you marked all topics as read and want to undo that?
If that is the case, I don't think you can do that.

sory,i means that almost every topics in one of my forums appeared in deep color.

what like this?
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alpha31415
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alpha31415
#13 h  May 22, 2025, 10:19 AM
Y by
stjwyl wrote:
jmr2010 wrote:
Craftybutterfly wrote:
Maybe you pressed "mark all as read"

It's a different issue, see 3@bove

IDT u understand
they said they clicked mark all as read
theyre wondering how to undo that

yes.
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alpha31415
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alpha31415
#14 h  May 22, 2025, 10:21 AM
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peppermint_cat wrote:
Ohhh there must have been new posts in all of those threads that you posted in. There's no way to mark all of the threads in the "Your Topics" section as read that I know of. You may just have to click through all of them, or you can hold ctrl and left click on one of them and then select "Remove from my feed" to keep that particular thread from showing up in that section.

But they are not in my feed so I cannot remove it.
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alpha31415
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alpha31415
#15 h  May 22, 2025, 10:24 AM
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jmr2010 wrote:
Craftybutterfly wrote:
Maybe you pressed "mark all as read"

It's a different issue, see 3@bove

It is the same issue,I thought,maybe.
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alpha31415
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alpha31415
#16 h  May 22, 2025, 10:24 AM
Y by
Thanks for all your help above.
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