Reputation
4,255
Next privilege 5,000 Rep.
Approve tag wiki edits
Badges
2 11 31
Newest
 Cleanup
Impact
~56k people reached

9h
revised A question about the contractibility of the Sierpinski space
edited tags
10h
revised Determining if $\int f_n\to 0$ implies that $f_n\to 0$ in measure and $f_n(x)\to 0$ a.e.
edited tags
10h
revised Determining if $\int f_n\to 0$ implies that $f_n\to 0$ in measure and $f_n(x)\to 0$ a.e.
added 21 characters in body
10h
revised Determining if $\int f_n\to 0$ implies that $f_n\to 0$ in measure and $f_n(x)\to 0$ a.e.
added 15 characters in body
10h
revised Determining if $\int f_n\to 0$ implies that $f_n\to 0$ in measure and $f_n(x)\to 0$ a.e.
added 4 characters in body
May
22
revised How to find the image of the line $y=ax$ from upper half plane to poincare disk?
latex and tags
May
12
revised Sum of open/closed/compact sets in $\mathbb{R}^n$ open/closed/compact
added 40 characters in body
May
10
revised Equivalence of sequence spaces
edited tags
May
10
revised Example 3, Sec. 25 in Munkres' TOPOLOGY, 2nd ed: Why is the topologist's sine curve not locally connected?
added 18 characters in body
May
10
revised Example 3, Sec. 25 in Munkres' TOPOLOGY, 2nd ed: Why is the topologist's sine curve not locally connected?
rolled back to a previous revision
Apr
9
revised Why does closedness and boundedness for $S = \{ v \in V : || v||_{\infty} = 1\}$ imply that $S$ is compact in a finite dimensional vector space $V$?
added 1 character in body
Mar
27
revised Why the column space of a matrix is useful?
added 393 characters in body
Mar
26
revised Let $X$ be a topological space. Prove that for any $x $ in the intersection of all opens sets $=\{x \}$, the space $X$ need not be Hausdorff.
edited body
Mar
19
revised Compact Projections to $S^1$
added 190 characters in body
Mar
12
revised what can you conclude about the number of solutions of the linear system Ax = b?
added 98 characters in body
Mar
9
revised Measure of $E$ is the limit of the measure of the open set $\mathcal{O}_n$
added 5 characters in body
Mar
9
revised Measure of $E$ is the limit of the measure of the open set $\mathcal{O}_n$
added 483 characters in body
Sep
12
revised Why is differential geometry called differential geometry?
[Edit removed during grace period]
May
13
revised Proving that there is no norm for the space of real-valued sequences making it a complete metric space.
edited tags
May
13
revised Motivation of vector bundle of a manifold
edited tags