Mathematics
Profile Activity
Meta user
Network profile
1,842
reputation
9
17

Paddling Ghost

Producing contradictions.

50
answers
16
questions
~105k
people reached
  • Member for 6 years, 5 months
  • 345 profile views
  • Last seen Feb 22 at 20:18

Communities (17)

Top network posts

We respect a laser-like focus on one topic.

Top tags (72)

Score 37
Posts 30
Posts % 45
Score 14
Posts 3
Score 14
Posts 3
Score 10
Posts 4
Score 7
Posts 7
Score 5
Posts 7
View all tags →

Top posts (66)

All Questions Answers
Votes Newest
12 Express 99 2/3% as a fraction? No calculator Jun 9 '15
9 Find $n$, where its factorial is a product of factorials Sep 18 '15
7 Show that if $A\subseteq B$, then inf $B\leq$ inf $A\leq$ sup $A \leq$ sup $B$ Aug 19 '15
7 Prove that every $k$-chromatic graph has size $m\geq \binom k2 $ Feb 6 '15
6 induction proof over graphs Jun 20 '16
6 What is meant by $sup(A\cup B )$ Jun 20 '16
5 How to define the operation of division apart from the inverse of multiplication? Aug 5 '15
5 Ramsey number $R(K_4,K_4,K_4)$. Aug 17 '15
4 Is every vector space an injective module? Jul 27 '17
4 Prove that if $deg (v) > \frac{k}{2}$ for every $v \in V(G)$ then $G$ is Hamitonian. Oct 27 '14
View all questions and answers →

Badges (26)

Gold

—

Silver

9

Rarest

Bronze

17

Rarest

View all badges →