Contests & Programs
AMC and other contests, summer programs, etc.
AMC and other contests, summer programs, etc.
3
M
G
BBookmark
VNew Topic
kLocked
Contests & Programs
AMC and other contests, summer programs, etc.
AMC and other contests, summer programs, etc.
3
M
G
BBookmark
VNew Topic
kLocked
No tags match your search
Mmodular arithmetic
AMC
AIME
AMC 10
geometry
USA(J)MO
AMC 12
USAMO
AIME I
AMC 10 A
USAJMO
AMC 8
poll
MATHCOUNTS
AMC 10 B
number theory
probability
summer program
trigonometry
algebra
AIME II
AMC 12 A
function
AMC 12 B
email
calculus
ARML
inequalities
analytic geometry
3D geometry
ratio
polynomial
AwesomeMath
search
AoPS Books
college
HMMT
USAMTS
Alcumus
quadratics
PROMYS
geometric transformation
Mathcamp
LaTeX
rectangle
logarithms
modular arithmetic
complex numbers
Ross Mathematics Program
contests
AMC10
No tags match your search
MG
Topic
First Poster
Last Poster
Private Forum for Geometry Study
fossasor 248
N
an hour ago
by wipid98
Hi all,
I've recently been trying to improve my skill at competition math, but I consistently struggle with geometry. Since doing math is more fun and motivating with others, I've created the GeoPrepClub. This is a private forum to increase geometry skill and help others increase theirs: we'll have problems, marathons, and much more. This is similar to forums such as "AMC8 Prep Buddies" by PatTheKing, but is focused exclusively on this subject. We welcome all skill levels and hope those with greater mathematical knowledge can assist those lacking in it.
If this sounds interesting to you, sing up below and I'll let you know once I've added you. Although the forum may not have much now, that's because I've only just released it, and I hope once I build a community, It will be a very useful and motivating space for those interested in improving their geometry. The link is
here.
I look forward to seeing you all in the forum!
I've recently been trying to improve my skill at competition math, but I consistently struggle with geometry. Since doing math is more fun and motivating with others, I've created the GeoPrepClub. This is a private forum to increase geometry skill and help others increase theirs: we'll have problems, marathons, and much more. This is similar to forums such as "AMC8 Prep Buddies" by PatTheKing, but is focused exclusively on this subject. We welcome all skill levels and hope those with greater mathematical knowledge can assist those lacking in it.
If this sounds interesting to you, sing up below and I'll let you know once I've added you. Although the forum may not have much now, that's because I've only just released it, and I hope once I build a community, It will be a very useful and motivating space for those interested in improving their geometry. The link is
here.
I look forward to seeing you all in the forum!
248 replies
no answer problem
Mathichian 28
N
2 hours ago
by AllenHou
if you chose a random answer for this problem, what is the probability that you are correct?
A)25% B)50% C)60% D)25%
A)25% B)50% C)60% D)25%
28 replies
Funniest bogus solution you have ever seen?
an912 36
N
2 hours ago
by mymelody1234
Here is the funniest I have seen, took me a solid minute to figure out.
Let x=y.







Share your ones if you have any. Try to find the faults in the bogus solution, I find it makes it easier to check your work.
Let x=y.







Share your ones if you have any. Try to find the faults in the bogus solution, I find it makes it easier to check your work.
36 replies
Bogus Proof Marathon
pifinity 7795
N
3 hours ago
by idk12345678
Hi!
I'd like to introduce the Bogus Proof Marathon.
In this marathon, simply post a bogus proof that is middle-school level and the next person will find the error. You don't have to post the real solution :P
Use classic Marathon format:
Example posts:
P(x)
:o
-----
S(x)
P(x+1)
so
and since
is just
therefore
so 
-----
Let's go!! Just don't make it too hard!
I'd like to introduce the Bogus Proof Marathon.
In this marathon, simply post a bogus proof that is middle-school level and the next person will find the error. You don't have to post the real solution :P
Use classic Marathon format:
[hide=P#]a1b2c3[/hide] [hide=S#]a1b2c3[/hide]
Example posts:
P(x)

-----
S(x)
You raised everything to a power of zero, assuming that 

P(x+1)






-----
Let's go!! Just don't make it too hard!
7795 replies
9 AlphaStar vs Aops vs AwesomeMath
booking 22
N
Today at 5:21 AM
by FoeverResentful
I have heard a lot about AlphaStar and AwesomeMath, and of course aops(otherwise you wouldn't be here). Which one do you think is better.
If you have anything to say about these programs, please post it down below. Thank you!
If you have anything to say about these programs, please post it down below. Thank you!
22 replies
Mathcounts Problem
Jdskdkdkd 4
N
Today at 2:42 AM
by Jdskdkdkd
A penny is tossed 3 times and a nickel is tossed 2 times. What is the probability that more heads are tossed using the penny than using the nickel?
*Please provide a detailed explanation, this is kind of confusing :( *
*Please provide a detailed explanation, this is kind of confusing :( *
4 replies
9 MathDash
booking 34
N
Today at 1:14 AM
by aidan0626
If you pay for MathDash, specifically lessons, could you please give feedback below?
34 replies
The 24 Game Only Basic Operations
maxamc 66
N
Today at 12:12 AM
by Ynsg
Use the numbers
(you must use all numbers) and the operations
ONLY to create all positive integers in order. I will repeat 1 more time: ONLY these 4 operations (no concatenation or anything like totient etc.)
This is a real challenge compared to all postfarming attempts over the years.
Solutions










































































































































































#1 contributor (by far): Ynsg


This is a real challenge compared to all postfarming attempts over the years.
Solutions











































































































































































#1 contributor (by far): Ynsg
66 replies
