Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

  7. current community

    your communities

    more stack exchange communities

    company blog
Mathematics
Meta User
5,224
reputation
2
16
43

Sil

Math graduate currently working as a software engineer, continuing to learn math and physics.

enter image description here

You can contact me by email at sildak at gmail dot com.

161
answers
17
questions
~600k
people reached

Communities (1)

Top Meta Posts
5
4

Top Network Posts

We respect a laser-like focus on one topic.

Top Tags (131)

Score 55
Posts 15
Posts % 8
Score 54
Posts 22
Score 54
Posts 14
Score 50
Posts 17
Score 41
Posts 17
Score 37
Posts 20
View all tags →

Top Posts (178) All Questions Answers | Votes Newest

63 Visually stunning math concepts which are easy to explain Mar 11 '16
19 Divisibility property for sequence $a_{n+2}=-2(n-1)(n+3)a_n-(2n+3)a_{n+1}$ Apr 14 '18
18 Prove $4-\sqrt{2}-\sqrt[3]{3}-\sqrt[5]{5} \gt 0$ Dec 30 '16
16 Proof that a group is abelian if every square is the identity. Dec 18 '16
15 Given $P(x)=x^{4}-4x^{3}+12x^{2}-24x+24,$ prove $P(x)=|P(x)|$ for all real $x$ Oct 23 '16
12 Nested radical $\sqrt{x+\sqrt{x^2+\cdots\sqrt{x^n+\cdots}}}$ Mar 5 '16
11 Determinant of $n\times n$ matrix with parameter Mar 16 '16
11 Can product of distinct $\frac{3m+2}{2m+1}$ be an integer? Jun 9 '18
10 Proving that $2\sqrt 3+3\sqrt[3] 2-1$ is irrational Mar 15 '16
9 Determine if $\sum_{n=1}^\infty \frac{n+4^n}{n+6^n}$ converges Nov 25 '17
View all questions and answers →

Badges (61)

Gold

2

Rarest

Silver

16

Rarest

Bronze

43

Rarest

View all badges →