Mathematics
Profile Activity
Meta user
Network profile
4,421
reputation
2
12

Neat Math

Apparently, this user prefers to keep an air of mystery about them.

255
answers
7
questions
~17k
people reached
  • USA
  • Member for 2 months
  • 512 profile views
  • Last seen 1 hour ago

Communities (2)

Top network posts

We respect a laser-like focus on one topic.

Top tags (122)

Score 70
Posts 63
Posts % 24
Score 52
Posts 40
Score 41
Posts 41
Score 40
Posts 36
Score 31
Posts 28
Score 31
Posts 23
View all tags →

Top posts (262)

All Questions Answers
Votes Newest
7 inequality $\frac{2(x + y)^2}{2x^2 + y^2} \leq 3$ Nov 27 '20
7 Question on the 2020 RMO. Jan 12
5 Extreme values of $2\cos^2 \frac{x}{2}\cdot\sin^2 x$ without calculus Dec 9 '20
5 How many integers between $1$ and $1000$ are divisible by $2, 4,$ or $7?$ Jan 1
5 If $m,n\in N$ Prove that there is such a positive integer k, such that $(\sqrt{m}+\sqrt{m+1})^n=\sqrt{k}+\sqrt{k+1}$ Jan 3
4 The difference between the HCF and LCM of $x$ and $18$ is $120$. Find $x$. Dec 27 '20
4 Find the maximum and minimum value of $2x^2 + y^2 + z^2$ subject to $x + y + z = 10$. Dec 28 '20
4 Maximum value of modulus in exponential form Jan 14
4 Number of pairs of subsets that have no elements in common 2 days ago
4 Randomly take $51$ numbers from the set 1, 2, …, 159. Find variance of their sum. Dec 1 '20
View all questions and answers →

Badges (14)

Gold

—

Silver

2

Rarest

Bronze

12

Rarest

View all badges →