Question

Topic for a math paper competiton

score 59 · Answer 1 · 2018-04-13 17:00:31

59

Views

Topic for a math paper competiton

Published on 13 Apr 2018 - 17:00

score 250 · Answer 2 · 2026-02-23 04:33:28

250

Views

IMO 2000 Problem - Help with Angle Chasing

Published on 23 Feb 2026 - 4:33

score 41 · Answer 3 · 2018-04-17 22:55:54

41

Views

$f(n) = \mathcal{O}(g(n))$ then $\prod_{i=1}^n f(i) = \mathcal{O} \left( \prod_{j=1}^n g(j) \right)$?

Published on 17 Apr 2018 - 22:55

score 266 · Answer 4 · 2018-04-18 11:49:51

266

Views

What is integer part of $\sum_{j=2}^{100}\frac{1}{\sqrt{j}}$?

Published on 18 Apr 2018 - 11:49

score 40 · Answer 5 · 2018-04-19 15:13:59

40

Views

$g(n)=\omega (1)$ then for every $k∈\mathbb{N} $ implies $g(n^{k+1}))-g(n^k)= \Theta(g(n^{k+1}))$?

Published on 19 Apr 2018 - 15:13

score 144 · Answer 6 · 2026-03-17 13:44:50

144

Views

An inequality with condition

Published on 17 Mar 2026 - 13:44

score 176 · Answer 7 · 2018-04-20 22:16:57

176

Views

how to find A tight bound to this function $\sum_{i=1}^n \sum_{j=1}^{n-i+1} j^2-1$?

Published on 20 Apr 2018 - 22:16

score 525 · Answer 8 · 2018-04-22 07:47:40

Angle bisectors of isosceles trapezoid $\square ABCD$ meet at $P$. If $|AP|=3$ and $\angle APD=120^\circ$, what is the area of the trapezoid?

score 275 · Answer 9 · 2018-04-22 09:27:06

275

Views

9-10th grade olympiad problem

Published on 22 Apr 2018 - 9:27

score 277 · Answer 10 · 2018-04-23 07:58:45

277

Views

number of ways to distribute $60$ indistinguishable chocolates and $60$ indistinguishable toffees among $100$ different people

Published on 23 Apr 2018 - 7:58

score 1.6k · Answer 11 · 2018-04-24 01:56:47

1.6k

Views

Maximum number of circles tangent to two concentric circles

Published on 24 Apr 2018 - 1:56

score 60 · Answer 12 · 2018-04-25 10:27:16

60

Views

Find this function range $f(x)=\sqrt{2+\cos{x}+\sqrt{3}\sin{x}}+2\sqrt{2+\cos{x}-\sqrt{3}\sin{x}}$

Published on 25 Apr 2018 - 10:27

score 162 · Answer 13 · 2018-04-25 11:44:21

162

Views

An interesting inequality

Published on 25 Apr 2018 - 11:44

score 126 · Answer 14 · 2018-04-26 13:09:01

126

Views

Inequality for amateurs

Published on 26 Apr 2018 - 13:09

score 683 · Answer 15 · 2026-03-25 19:16:12

683

Views

British Maths Olympiad (BMO) 2006 Round 1 Question 5, alternate solution possible?

Published on 25 Mar 2026 - 19:16

List Question

Topic for a math paper competiton

IMO 2000 Problem - Help with Angle Chasing

$f(n) = \mathcal{O}(g(n))$ then $\prod_{i=1}^n f(i) = \mathcal{O} \left( \prod_{j=1}^n g(j) \right)$?

What is integer part of $\sum_{j=2}^{100}\frac{1}{\sqrt{j}}$?

$g(n)=\omega (1)$ then for every $k∈\mathbb{N} $ implies $g(n^{k+1}))-g(n^k)= \Theta(g(n^{k+1}))$?

An inequality with condition

how to find A tight bound to this function $\sum_{i=1}^n \sum_{j=1}^{n-i+1} j^2-1$?

Angle bisectors of isosceles trapezoid $\square ABCD$ meet at $P$. If $|AP|=3$ and $\angle APD=120^\circ$, what is the area of the trapezoid?

9-10th grade olympiad problem

number of ways to distribute $60$ indistinguishable chocolates and $60$ indistinguishable toffees among $100$ different people

Maximum number of circles tangent to two concentric circles

Find this function range $f(x)=\sqrt{2+\cos{x}+\sqrt{3}\sin{x}}+2\sqrt{2+\cos{x}-\sqrt{3}\sin{x}}$

An interesting inequality

Inequality for amateurs

British Maths Olympiad (BMO) 2006 Round 1 Question 5, alternate solution possible?

Trending Questions

Popular # Hahtags

Popular Questions