Site Support Tech support and questions about AoPS classes and materials
Tech support and questions about AoPS classes and materials
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Site Support Tech support and questions about AoPS classes and materials
Tech support and questions about AoPS classes and materials
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k a April Highlights and 2025 AoPS Online Class Information
jlacosta   0
Yesterday at 3:18 PM
Spring is in full swing and summer is right around the corner, what are your plans? At AoPS Online our schedule has new classes starting now through July, so be sure to keep your skills sharp and be prepared for the Fall school year! Check out the schedule of upcoming classes below.

WOOT early bird pricing is in effect, don’t miss out! If you took MathWOOT Level 2 last year, no worries, it is all new problems this year! Our Worldwide Online Olympiad Training program is for high school level competitors. AoPS designed these courses to help our top students get the deep focus they need to succeed in their specific competition goals. Check out the details at this link for all our WOOT programs in math, computer science, chemistry, and physics.

Looking for summer camps in math and language arts? Be sure to check out the video-based summer camps offered at the Virtual Campus that are 2- to 4-weeks in duration. 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 events:
[list][*]April 3rd (Webinar), 4pm PT/7:00pm ET, Learning with AoPS: Perspectives from a Parent, Math Camp Instructor, and University Professor
[*]April 8th (Math Jam), 4:30pm PT/7:30pm ET, 2025 MATHCOUNTS State Discussion
April 9th (Webinar), 4:00pm PT/7:00pm ET, Learn about Video-based Summer Camps at the Virtual Campus
[*]April 10th (Math Jam), 4:30pm PT/7:30pm ET, 2025 MathILy and MathILy-Er Math Jam: Multibackwards Numbers
[*]April 22nd (Webinar), 4:00pm PT/7:00pm ET, Competitive Programming at AoPS (USACO).[/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

Prealgebra 1
Sunday, Apr 13 - Aug 10
Tuesday, May 13 - Aug 26
Thursday, May 29 - Sep 11
Sunday, Jun 15 - Oct 12
Monday, Jun 30 - Oct 20
Wednesday, Jul 16 - Oct 29

Prealgebra 2 Self-Paced

Prealgebra 2
Sunday, Apr 13 - Aug 10
Wednesday, May 7 - Aug 20
Monday, Jun 2 - Sep 22
Sunday, Jun 29 - Oct 26
Friday, Jul 25 - Nov 21

Introduction to Algebra A Self-Paced

Introduction to Algebra A
Monday, Apr 7 - Jul 28
Sunday, May 11 - Sep 14 (1:00 - 2:30 pm ET/10:00 - 11:30 am PT)
Wednesday, May 14 - Aug 27
Friday, May 30 - Sep 26
Monday, Jun 2 - Sep 22
Sunday, Jun 15 - Oct 12
Thursday, Jun 26 - Oct 9
Tuesday, Jul 15 - Oct 28

Introduction to Counting & Probability Self-Paced

Introduction to Counting & Probability
Wednesday, Apr 16 - Jul 2
Thursday, May 15 - Jul 31
Sunday, Jun 1 - Aug 24
Thursday, Jun 12 - Aug 28
Wednesday, Jul 9 - Sep 24
Sunday, Jul 27 - Oct 19

Introduction to Number Theory
Thursday, Apr 17 - Jul 3
Friday, May 9 - Aug 1
Wednesday, May 21 - Aug 6
Monday, Jun 9 - Aug 25
Sunday, Jun 15 - Sep 14
Tuesday, Jul 15 - Sep 30

Introduction to Algebra B Self-Paced

Introduction to Algebra B
Wednesday, Apr 16 - Jul 30
Tuesday, May 6 - Aug 19
Wednesday, Jun 4 - Sep 17
Sunday, Jun 22 - Oct 19
Friday, Jul 18 - Nov 14

Introduction to Geometry
Wednesday, Apr 23 - Oct 1
Sunday, May 11 - Nov 9
Tuesday, May 20 - Oct 28
Monday, Jun 16 - Dec 8
Friday, Jun 20 - Jan 9
Sunday, Jun 29 - Jan 11
Monday, Jul 14 - Jan 19

Intermediate: Grades 8-12

Intermediate Algebra
Monday, Apr 21 - Oct 13
Sunday, Jun 1 - Nov 23
Tuesday, Jun 10 - Nov 18
Wednesday, Jun 25 - Dec 10
Sunday, Jul 13 - Jan 18
Thursday, Jul 24 - Jan 22

Intermediate Counting & Probability
Wednesday, May 21 - Sep 17
Sunday, Jun 22 - Nov 2

Intermediate Number Theory
Friday, Apr 11 - Jun 27
Sunday, Jun 1 - Aug 24
Wednesday, Jun 18 - Sep 3

Precalculus
Wednesday, Apr 9 - Sep 3
Friday, May 16 - Oct 24
Sunday, Jun 1 - Nov 9
Monday, Jun 30 - Dec 8

Advanced: Grades 9-12

Olympiad Geometry
Tuesday, Jun 10 - Aug 26

Calculus
Tuesday, May 27 - Nov 11
Wednesday, Jun 25 - Dec 17

Group Theory
Thursday, Jun 12 - Sep 11

Contest Preparation: Grades 6-12

MATHCOUNTS/AMC 8 Basics
Wednesday, Apr 16 - Jul 2
Friday, May 23 - Aug 15
Monday, Jun 2 - Aug 18
Thursday, Jun 12 - Aug 28
Sunday, Jun 22 - Sep 21
Tues & Thurs, Jul 8 - Aug 14 (meets twice a week!)

MATHCOUNTS/AMC 8 Advanced
Friday, Apr 11 - Jun 27
Sunday, May 11 - Aug 10
Tuesday, May 27 - Aug 12
Wednesday, Jun 11 - Aug 27
Sunday, Jun 22 - Sep 21
Tues & Thurs, Jul 8 - Aug 14 (meets twice a week!)

AMC 10 Problem Series
Friday, May 9 - Aug 1
Sunday, Jun 1 - Aug 24
Thursday, Jun 12 - Aug 28
Tuesday, Jun 17 - Sep 2
Sunday, Jun 22 - Sep 21 (1:00 - 2:30 pm ET/10:00 - 11:30 am PT)
Monday, Jun 23 - Sep 15
Tues & Thurs, Jul 8 - Aug 14 (meets twice a week!)

AMC 10 Final Fives
Sunday, May 11 - Jun 8
Tuesday, May 27 - Jun 17
Monday, Jun 30 - Jul 21

AMC 12 Problem Series
Tuesday, May 27 - Aug 12
Thursday, Jun 12 - Aug 28
Sunday, Jun 22 - Sep 21
Wednesday, Aug 6 - Oct 22

AMC 12 Final Fives
Sunday, May 18 - Jun 15

F=ma Problem Series
Wednesday, Jun 11 - Aug 27

WOOT Programs
Visit the pages linked for full schedule details for each of these programs!


MathWOOT Level 1
MathWOOT Level 2
ChemWOOT
CodeWOOT
PhysicsWOOT

Programming

Introduction to Programming with Python
Thursday, May 22 - Aug 7
Sunday, Jun 15 - Sep 14 (1:00 - 2:30 pm ET/10:00 - 11:30 am PT)
Tuesday, Jun 17 - Sep 2
Monday, Jun 30 - Sep 22

Intermediate Programming with Python
Sunday, Jun 1 - Aug 24
Monday, Jun 30 - Sep 22

USACO Bronze Problem Series
Tuesday, May 13 - Jul 29
Sunday, Jun 22 - Sep 1

Physics

Introduction to Physics
Wednesday, May 21 - Aug 6
Sunday, Jun 15 - Sep 14
Monday, Jun 23 - Sep 15

Physics 1: Mechanics
Thursday, May 22 - Oct 30
Monday, Jun 23 - Dec 15

Relativity
Sat & Sun, Apr 26 - Apr 27 (4:00 - 7:00 pm ET/1:00 - 4:00pm PT)
Mon, Tue, Wed & Thurs, Jun 23 - Jun 26 (meets every day of the week!)
0 replies
jlacosta
Yesterday at 3:18 PM
0 replies
Can't search in PMs
ChaitraliKA   6
N 2 minutes ago by AidenGeng
Summary of the problem: searching literally anything doesn't give any results
Page URL: https://artofproblemsolving.com/community/search-private
Steps to reproduce:
1. Search literally anything!!! Any key words that you know are obviously present in your PMs. It does not give any search results.
Expected behavior: it should give search results similar to searching in forums
Frequency: every time
Browser(s), including version: chrome
Additional information: I tried on multiple devices
6 replies
ChaitraliKA
Yesterday at 1:04 PM
AidenGeng
2 minutes ago
Spam forums
Yummo   7
N 6 minutes ago by LostInBali
Hi,
There are over fifty forums that were created today that all have the same title (Xarcade!!).
None of these has any posts, and you cannot see any other new forums without scrolling down for a long time.
7 replies
Yummo
an hour ago
LostInBali
6 minutes ago
Introducing myself at AoPS, and what's your magic wand?
asuth_asuth   385
N 10 minutes ago by GallopingUnicorn45
Hi!

I'm Andrew Sutherland. I'm the new Chief Product Officer at AoPS. As you may have read, Richard is retiring and Ben Kornell and I are working together to lead the company now. I'm leading all the software and digital stuff at AoPS. I just wanted to say hello and introduce myself! I'm really excited to be part of the special community that is AoPS.

Previously, I founded Quizlet as a 15-year-old high school student. I did Course 6 at MIT and then left to lead Quizlet full-time for a total of 14 years. I took a few years off and now I'm doing AoPS! I wrote more about all that on my blog: https://asuth.com/im-joining-aops

I have a question for all of you. If you could wave a magic wand, and change anything about AoPS, what would it be? All suggestions welcome! Thank you.
385 replies
asuth_asuth
Mar 30, 2025
GallopingUnicorn45
10 minutes ago
Two submit buttons?
Craftybutterfly   0
33 minutes ago
Summary of the problem: on phones, there are two submit response buttons
Page URL: any topic
Steps to reproduce:
1.open a topic
2. press reply
3.you see it
...
Expected behavior: there’s supposed to be one submit button
Frequency: 100%
Operating system(s): iPhone XR
Browser(s), including version: chrome latest version
Additional information: https://drive.google.com/file/d/1kFakLeI1aXoPAQHAwhVneXLWg6OaCaCv/view?usp=drivesdk
0 replies
Craftybutterfly
33 minutes ago
0 replies
No more topics!
k Aops Glitching
jkim0656   26
N Mar 27, 2025 by jlacosta
Hi everyone!
I noticed that every time i try to answer a question and get it right/wrong the screen freezes and i can't scroll anymore...
100%
Chrome
PC
do u guys have the same issue?
I don't think it is like this for Alcumus but for normal class problems it does
*the challenge problems

EDIT: sry for the terrible title :blush:
26 replies
jkim0656
Mar 27, 2025
jlacosta
Mar 27, 2025
Aops Glitching
G H J
G H BBookmark kLocked kLocked NReply
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jkim0656
507 posts
#1
Y by
Hi everyone!
I noticed that every time i try to answer a question and get it right/wrong the screen freezes and i can't scroll anymore...
100%
Chrome
PC
do u guys have the same issue?
I don't think it is like this for Alcumus but for normal class problems it does
*the challenge problems

EDIT: sry for the terrible title :blush:
This post has been edited 1 time. Last edited by jkim0656, Mar 27, 2025, 2:24 AM
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Yrock
1242 posts
#2
Y by
Can not reproduce.
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A7456321
149 posts
#3
Y by
OMG i literally have had the exact same problem for like the past 10 minutes lol
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jkim0656
507 posts
#4
Y by
really?
someone else on my 4203 precalc class can tho
maybe its just the class...?
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A7456321
149 posts
#5
Y by
i have a mac but im using google chrome
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jkim0656
507 posts
#6
Y by
what class are u guys in?
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A7456321
149 posts
#7
Y by
amc 10 problem series
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jkim0656
507 posts
#8
Y by
hmm
also yey
dramatic song lyrics
*IM NOT ALONEEE*
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A7456321
149 posts
#9
Y by
ha lollolol
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A7456321
149 posts
#10
Y by
update: just tried it on mac safari, same glitch (i got the problem right first try tho :) )
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A7456321
149 posts
#11
Y by
who knows, maybe we'll get a rare BugMaster post
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jkim0656
507 posts
#12
Y by
truee
i have like 4 of them from various error reports and bugmaster always fixes the bugs :)
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ARWonder
48 posts
#13
Y by
Also getting this problem on chrome.
Edit: Can reproduce on precalc and IA
This post has been edited 1 time. Last edited by ARWonder, Mar 27, 2025, 3:02 PM
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fruitmonster97
2430 posts
#14
Y by
Was just about to post this, can confirm on edge and chrome with a lenovo and hp, respectively, in very different classes(calc and prealg). A reload fixes it every time, so it's not too much of a nuisance.
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tyrantfire4
1124 posts
#15
Y by
Same soo weird I have fire tablet
Wait I'm in 4147 pre algebra 1
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Demetri
1184 posts
#16
Y by
I can reproduce. Also if you go the sidebar and post on a thread the screen unfreezes.
This post has been edited 1 time. Last edited by Demetri, Mar 27, 2025, 1:58 PM
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k1glaucus
659 posts
#17
Y by
can reproduce
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FunnyKoala17
133 posts
#19
Y by
can reproduce in 4091 Intermediate C&P
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pearlhaas
1316 posts
#20
Y by
jkim0656 wrote:
Hi everyone!
I noticed that every time i try to answer a question and get it right/wrong the screen freezes and i can't scroll anymore...
100%
Chrome
PC
do u guys have the same issue?
I don't think it is like this for Alcumus but for normal class problems it does
*the challenge problems

EDIT: sry for the terrible title :blush:
A7456321 wrote:
i have a mac but im using google chrome

Omg same! It's really weird. For me, it's also if I reply to like a class post or something like that.
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evt917
2232 posts
#21
Y by
can reproduce

to solve just open the community sidebar, click on any thread, and click on a random username that posted in that thread, which should unfreeze the page and redirect you to the user's profile, in which you can go to the my classes tab to get you back to the class
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Aminecraftbear
1382 posts
#22
Y by
can reproduce
(edge, lenovo, same exact class as @op)
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Bigtree
198 posts
#23
Y by
can reproduce
Z Y
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sanaops9
815 posts
#24
Y by
can reproduce on ms edge
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SlyOwl45
117 posts
#25
Y by
can reproduce on firefox as well :huh:
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hippopo
840 posts
#26
Y by
Just reproduced on accident... thats annoying
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Beaniebo4
59 posts
#27
Y by
Same... It was on my class problem several minutes ago. It does go away for a bit after you reload.
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jlacosta
610 posts
#28 • 5 Y
Y by JohannIsBach, Beaniebo4, A7456321, pearlhaas, tyrantfire4
Thanks for letting us know! Our engineering team was able to resolve this. We recommend doing a hard refresh of the page! If the issue still persists after doing a hard refresh, please let us know.
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