Mathematics
This account is temporarily suspended network-wide. The suspension period ends on Sep 22 at 19:09.
user avatar
user avatar
user avatar
NNOX Apps
  • Member for 9 years, 6 months
  • Last seen more than a month ago
Profile Activity
Stats
1
reputation
1.6m
reached
152
answers
444
questions
Communities
About

Arrows herefrom:

 (:Em Space)  ✘  ✓   ¿   ●   ■  « »   ⟨  ⟩   ←  ⟵  ⟽  ⟸  🔚  ⟶ → ⟹ ⟾   ⟷⟺

≈   ≡   ∨   (∨)   ∧   (∧)  ¬   ¶   ∃   ∀   ∴   ∵

Badges
View all badges
15
gold badges
118
silver badges
217
bronze badges
Top tags
View all tags
46
Score
69
Posts
12
Posts %
24
Score
106
Posts
18
Posts %
22
Score
94
Posts
16
Posts %
11
Score
34
Posts
6
Posts %
6
Score
136
Posts
23
Posts %
5
Score
41
Posts
7
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
31
Strategies and Tips: What to do when stuck on math?
Aug 6, 2013
answer
28
How can I prove $\sup(A+B)=\sup A+\sup B$ if $A+B=\{a+b\mid a\in A, b\in B\}$
Mar 3, 2014
question
24
How to Garner Mathematical Intuition
Aug 4, 2013
answer
17
Math and mental fatigue
Apr 5, 2014
question
17
If every convergent subsequence converges to $a$, then so does the original bounded sequence (Abbott p 58 q2.5.4 and q2.5.3b)
May 1, 2014
question
17
How can I correct my wrong Intuition that $\forall \, x \, \in \,\emptyset : P(x) \quad $ is false?
Aug 28, 2013
answer
16
How to define a bijection between $(0,1)$ and $(0,1]$?
Nov 6, 2013
question
15
Intuition for cross product of vector with itself and vector with zero vector
May 10, 2013
answer
13
Union of two vector subspaces not a subspace?
Oct 26, 2013
question
13
Find all proper nontrivial subgroups of $\mathbb Z_2 \times \mathbb Z_2 \times \mathbb Z_2$ - Fraleigh p. 110 Exercise 11.10
Jan 19, 2014
Top Meta posts
48
45
19
Proposal for Mathematics Learning, Studying, and Education
18
Why were my suggested edits rejected? Posters failed to transcribe book's question accurately. Omitted book version, exercise, page numbers
15
Reopening thread that I don't think is off-topic.
14
How to Post Pictures in an Array/Table, on MSE, with MathJax
11
New line within MathJAX

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.