Skip to main content
Mathematics
piteer's user avatar
piteer's user avatar
piteer's user avatar
piteer
  • Member for 10 years, 1 month
  • Last seen this week
Profile Activity
Stats
6,320
reputation
39k
reached
1
answer
212
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
14
silver badges
27
bronze badges
Top tags
View all tags
1
Score
41
Posts
19
Posts %
1
Score
12
Posts
6
Posts %
0
Score
67
Posts
31
Posts %
0
Score
23
Posts
11
Posts %
0
Score
17
Posts
8
Posts %
0
Score
16
Posts
8
Posts %
Top posts
View all questions and answers
question
27
Prove that $2^{2^{\sqrt3}}>10$
Dec 28, 2014
question
25
How to prove that $ \sin \angle{GAB}+\sin \angle{GBC}+\sin \angle{GCA} \le \frac{3}{2} $ for a triangle $ABC$ with centroid $G$?
Apr 25, 2015
question
14
How to prove that $\frac{a}{\sqrt{a+b}}+\frac{b}{\sqrt{b+c}}+\frac{c}{\sqrt{c+a}}\leq\frac{3\sqrt{3}}{4}$?
May 3, 2015
question
12
How find $\lim\limits_{n \to \infty } \sqrt{n} \cdot \sqrt[n]{\left( \lim\limits_{n \to \infty } a_n\right)-a_n}$?
Jul 16, 2015
question
11
Determine all $a,b,c\in \mathbb{Z}$ for which the equation $(a^2+b^2)x^2-2(b^2+c^2)x-(c^2+a^2)=0$ has rational roots.
Dec 25, 2016
question
11
$6$ points in the interior of a square of side length $2$.
Apr 8, 2016
question
10
How prove $ \sqrt{2}+\sqrt{3}>\pi$?
Aug 1, 2014
question
9
How find limit $\displaystyle \lim_{n\to\infty}n\left(1-\tfrac{\ln n}{n}\right)^n$
Apr 5, 2015
question
8
How to find the integral of $\frac{(1+x\ln(x)) (1+\ln(x))}{x^2 \ln(x) (1+\ln(x))+1}$
Jul 18, 2021
question
8
How to prove that $|bc| \le \frac{3 \sqrt{3} }{16}$? [duplicate]
Sep 16, 2017