About posting geometry

-
Hello, 

Just letting you know that I will be posting less geometry problems, as I am currently reading EGMO (Euclidean Geometry in Mathematical Olympiads) and have not finished the whole book yet. So, there are many topics which I haven't covered yet and a few geometry problems require the use of those new topics, which I am therefore unable to solve. 

I will still be posting geometry problems, but a tad less frequently. 

Comments

  1. IMOMath2/08/2022

    This does not hold anymore.
    I will frequently post geometry problems as well.

    ReplyDelete

Post a Comment

Popular posts from this blog

1995 IMO #2

-
 Let $ a$, $ b$, $ c$ be positive real numbers such that $ abc = 1$. Prove that \[ \frac {1}{a^{3}\left(b + c\right)} + \frac {1}{b^{3}\left(c + a\right)} + \frac {1}{c^{3}\left(a + b\right)}\geq \frac {3}{2}. \]
Read more

2014 IMO SL #C2

-
  Problem : We have $2^m$ sheets of paper, with the number $1$ written on each of them. We perform the following operation. In every step we choose two distinct sheets; if the numbers on the two sheets are $a$ and $b$, then we erase these numbers and write the number $a + b$ on both sheets. Prove that after $m2^{m -1}$ steps, the sum of the numbers on all the sheets is at least $4^m$ .
Read more

2015 IMO SL #A1

-
 Suppose that a sequence $a_1,a_2,\ldots$ of positive real numbers satisfies\[a_{k+1}\geq\frac{ka_k}{a_k^2+(k-1)}\]for every positive integer $k$. Prove that $a_1+a_2+\ldots+a_n\geq n$ for every $n\geq2$.
Read more