Skip to main content
Mathematics
Aig's user avatar
Aig's user avatar
Aig's user avatar
Aig
  • Member for 1 year, 11 months
  • Last seen this week
Profile Activity

Stats

5,745
reputation
38k
reached
175
answers
6
questions
Communities

About

Maths olympiads and contests enjoyer

Badges

View all badges
3
gold badges
12
silver badges
31
bronze badges

Top tags

View all tags
121
Score
46
Posts
25
Posts %
54
Score
19
Posts
10
Posts %
42
Score
16
Posts
9
Posts %
41
Score
22
Posts
12
Posts %
32
Score
17
Posts
9
Posts %
27
Score
13
Posts
7
Posts %

Top posts

View all questions and answers
14
Solve $a+b=\gcd(a^3,b^3),\;b+c=\gcd(b^3,c^3),\;c+a=\gcd(c^3,a^3)$ for positive integers $a,b,c$
Feb 23, 2024
8
If the sum of digits of a number is 17 and none of its digits is zero, we called it a ‘good number’. Find the number of 5-digit ‘good number(s)’.
Dec 30, 2023
8
Find the prime which divides $f(n)+f(n+100)$ terms of Fibonacci sequence.
Feb 27, 2024
8
Does this recursively defined set contain all rational numbers $r\in(0,1)$?
Jan 27, 2024
8
$\binom {100} 0 \binom{100}{98}+\binom{100}2 \binom{100}{96}+\cdots+\binom{100}{98} \binom{100}0$
Jan 31, 2024
7
Determine all the integers $x$ that have the property that $\sqrt{x^2+7x+21}$ is a rational number.
Feb 20, 2024
7
Area of tight-angled $\triangle POB$ given extensions of $OP,BP$ to circle centred at $O$ through $B$?
Apr 27, 2024
7
If $x,y,z>0$ and $x+y+z=1$,then find the maximum value of $(1-x)(2-y)(3-z)$.
Feb 26, 2024
7
The sequence $a_{n+2}=\frac{a_{n+1}+a_n}{\gcd\left(a_{n+1,}a_n\right)}$ is bounded
Feb 12, 2024
7
A weird probability question
Feb 24, 2024